Best Knurled Collars

A2ZCARE Olympic Dumbbell Handles - Dumbbell Bars with Rotating Sleeves and Spring Collars for Olympic Weight Plate Support up to 600lbs Total - Weight Lifting Accessories for Home Gym (Pair)

  • QUALITY CONSTRUCTION WARRANTY: A2ZCare Olympic Dumbbell Handles includes springs collars - Made from quality of solid steel and hold up to 600 lbs (Pair). The bar is designed for maximum weight loading capacity, compatible with 2-inch weight plates and suitable for strength training exercises..
  • KNURLED GRIPS HANDLES: The Dumbbell Bars is equipped with diamond knurled handles ensure the better level of grip and weight control during heavy lifts and movements..
  • ROTATING SLEEVES: 360 degree rotating sleeves allow weight plates to swivel in order to reduce pressure on wrists while doing strength body workouts..
  • INTENSE BODY WORKOUT: A2ZCare Olympic Dumbbell Handles is perfect for your biceps, triceps, deltoids, glutes, hamstrings, abs. The bar also support strength movements exercises such as deadlifts, flys, kickbacks, press and front squat..
  • GREAT SET OF DUMBBELL HANDLES: A2ZCare 20-inch Heavy Duty Barbell includes 2 Spring Collars (Single bar) and 4 Spring Collars (Pair) to ensure all strength training exersises are in secure and stability. A2ZCare loadable dumbbell handle offers a 30-day Free Return and guarantee to stand the test of time..
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Yes4All Adjustable Dumbbells - 40 lb Dumbbell Weights with Dumbbell Connector

  • OPTIMAL FITNESS EQUIPMENT COMBO: Package includes a pair of 14” x 1” handles with FOUR 5lbs plates, FOUR 8lbs plates, FOUR collars and ONE Yes4All Dumbbell Connector to connect two dumbbells into one barbell for varied workout routine.
  • CAST IRON ADJUSTABLE DUMBBELL SET: Comes with cast iron weight plates with black paint finish for maximum durability.
  • chrome handles are knurled for a secure, firm and non-slip grip.
  • also includes star-lock collars for easy weight changes.
  • CHROMED STEEL DUMBBELL CONNECTOR: Easily turn two dumbbells into one barbell with the high-quality steel connector.
  • the connector’s handle is knurled for better grip and increased safety during exercises.
  • compatible with 1-inch spin-lock dumbbells.
  • EXTENDED STRENGTH TRAINING: Our adjustable dumbbells with dumbbell connector offer great versatility and interchangeability as you now can quickly tweak your training levels or switch between working out with dumbbells or a barbell with ease.
  • EASY USE & STORE: Take seconds to assemble and take out.
  • compact, convenient, and easy to use and store.
  • all-for-one dumbbells eliminate the need for multiple dumbbells in your workout space.
  • suitable for performing basic toning body workouts.
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Yes4All Adjustable Dumbbell 40.02 lbs

  • SET OF 2 DUMBBELLS - 40LBS TOTAL: TWO 14”x 1.15” handles, FOUR 2.5lbs plates, FOUR 5lbs plates, FOUR collars.
  • CAST IRON WEIGHT PLATES FIT 1.15-INCH STANDARD BAR: Accommodate all standard 1.15-inch handles.
  • durable cast iron plates covered with black paint finish preventing rust and corrosion for lifetime use.
  • 14-INCH DIAMOND KNURLED CHROME HANDLE: Constructed of high-quality, textured chrome handle for secure, firm, and non-slip grip.
  • STAR-LOCK COLLARS WITH LOOSE-RESISTANT RUBBER TRIMS: Threaded ends with star-lock collars provide a safe, secure workout & easy weight plate changes.
  • EASY USE & STORAGE: Take seconds to assemble and take out.
  • compact, convenient, and easy to use and store.
  • all-for-one dumbbells eliminate the need for multiple dumbbells in your workout space.
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CAP Barbell 52.5-Pound Adjustable Dumbbell Set, Single, Black

  • Set includes – 52. 5 lbs. Total: one 17” dumbbell handle, two 1. 25-Pound plates, two 2. 5-Pound plates, eight 5-pound plates, and two star-lock collars..
  • Cast iron weight plates fit 1-inch standard handles and bars – plates will accommodate all standard 1-inch handles and bars. High-grade cast iron plates covered with black epoxy finish prevent rust and corrosion for long-lasting performance..
  • 17-Inch diamond knurled chrome handle – crafted from cold rolled steel with medium-depth diamond knurling for a secure, firm and non-slip grip..
  • Star-lock collars with rubber O-rings – course thread star-lock collars are easy to tighten and loosen on threaded ends and helps keep weight plates securely fashioned while weightlifting..
  • Easy use & storage – compact, convenient, and easy to use and store. This all-in-one dumbbell set eliminates the need for multiple dumbbells in your home gym. Great for targeting Individual muscle groups or incorporating into a full body workout..
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Yes4All Adjustable Dumbbells - 50 lb Dumbbell Weights (Pair)

  • SET OF 2 DUMBBELLS - 50 LBS TOTAL: TWO 14”x 1” handles, FOUR 3-pound plates, FOUR 7.5-pound plates, FOUR collars.
  • CAST IRON WEIGHT PLATES FIT 1-INCH STANDARD BAR: Accommodate all standard 1-inch handles. Durable cast iron plates covered with black paint finish preventing rust and corrosion for lifetime use.
  • 14-INCH DIAMOND KNURLED CHROME HANDLE: Constructed of high-quality, textured chrome handle for secure, firm, and non-slip grip.
  • STAR-LOCK COLLARS WITH LOOSE-RESISTANT RUBBER TRIMS: Threaded ends with star-lock collars provide a safe, secure workout & easy weight plate changes.
  • EASY USE & STORAGE: Take seconds to assemble and take out. Compact, convenient, and easy to use and store. All-for-one dumbbells eliminate the need for multiple dumbbells in your workout space.
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CAP Barbell Coated Hex Dumbbell with Contoured Chrome Handle Single 55 Pounds

  • Set includes – 50 lbs. Total: two 14” dumbbell handles, four 3-pound plates, four 7. 5-Pound plates, and four star-lock collars. Great for....
  • Cast iron weight plates fit 1-inch standard handles and bars – plates will accommodate all standard 1-inch handles and bars. High-grade cast iron....
  • 14-Inch diamond knurled chrome handle – crafted from cold rolled steel with Medium-depth diamond knurling for a secure, non-slip, no-rip grip..
  • Star-lock collars with rubber O-ring – course thread Star collars are easy to tighten and loosen on threaded ends and help keep the plates in place....
  • Easy Use & storage – compact design makes this set convenient and easy to Use and store. This all-in-one dumbbell set eliminates the need for....
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105 lbs Adjustable Dumbbell Weight Set, Cast Iron Dumbbell, Pair

  • SET OF 2 DUMBBELLS - 105 LBS TOTAL (52. 5 LBS EACH SIDE): TWO 16”x1. 15” handles, SIXTEEN 5-pound plates, FOUR 2. 5-pound plates, FOUR 1. 25-pound plates, FOUR collars handles, shipped in two packages..
  • CAST IRON WEIGHT PLATES FIT 1. 15-INCH STANDARD BAR: Accommodate all standard 1. 15-inch handles. Durable cast iron plates covered with black paint finish preventing rust and corrosion for lifetime use.
  • 16-INCH DIAMOND KNURLED CHROME HANDLE: Constructed of high-quality, textured chrome handle for secure, firm, and non-slip grip.
  • STAR-LOCK COLLARS WITH LOOSE-RESISTANT RUBBER TRIMS: Threaded ends with star-lock collars provide a safe, secure workout & easy weight plate changes.
  • EASY USE & STORAGE: Take seconds to assemble and take out. Compact, convenient, and easy to use. All-for-one dumbbells eliminate the need for multiple dumbbells in your workout space..
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Yes4All Adjustable Dumbbells - 60 lb Dumbbell Weights (Pair)

  • SET OF 2 DUMBBELLS - 60 LBS TOTAL: TWO 14”x1” handles, FOUR 5-pound plates, FOUR 8-pound plates, FOUR collars.
  • CAST IRON WEIGHT PLATES FIT 1-INCH STANDARD BAR: Accommodate all standard 1-inch handles. Durable cast iron plates covered with black paint finish preventing rust and corrosion for lifetime use.
  • 14-INCH DIAMOND KNURLED CHROME HANDLE: Constructed of high-quality, textured chrome handle for secure, firm, and non-slip grip.
  • STAR-LOCK COLLARS WITH LOOSE-RESISTANT RUBBER TRIMS: Threaded ends with star-lock collars provide a safe, secure workout & easy weight plate changes.
  • EASY USE & STORAGE: Take seconds to assemble and take out. Compact, convenient, and easy to use and store. All-for-one dumbbells eliminate the need for multiple dumbbells in your workout space. Suitable for performing basic toning body workouts, core fitness, strength exercises and heavy leg lifts.
  • 5-Year Warranty on weight plates and parts.
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Yes4All Adjustable Dumbbells - 52.5 lb Dumbbell Weights (Single)

  • SINGLE DUMBBELL 52.5 LBS TOTAL: ONE 16”x1.15” handle, EIGHT 5-pound plates, TWO 2.5-pound plates, TWO 1.25-pound plates, TWO collars.
  • CAST IRON WEIGHT PLATES FIT 1.15-INCH STANDARD BAR: Accommodate all standard 1.15-inch handles. Durable cast iron plates covered with black paint finish preventing rust and corrosion for lifetime use.
  • 14-INCH DIAMOND KNURLED CHROME HANDLE: Constructed of high-quality, textured chrome handle for secure, firm, and non-slip grip.
  • STAR-LOCK COLLARS WITH LOOSE-RESISTANT RUBBER TRIMS AND SCREWS: Threaded ends with star-lock collars provide a safe, secure workout & easy weight plate changes..
  • EASY USE & STORAGE: Take seconds to assemble and take out. Compact, convenient, and easy to use and store. All-for-one dumbbells eliminate the need for multiple dumbbells in your workout space. Suitable for performing basic toning body workouts, core fitness, strength exercises and heavy leg lifts.
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