Best Api Square Steel Tubes

Rad Rail Skateboard Rail Grind Ramp – Heavy Duty 1.75” Square Flat Bar – 3 Height Adjust – 5 Foot Long – Driveway Street Ramp or Skatepark - Snowboard Scooter Etc – No Tools Required Red/Black

STEEL DESIGN – Strong and durable square tubed powder coated steel. Square makes the rail stronger and more enjoyable to slide across. Top rail is 2 pieces connected by heavy duty square steel connector. Rubber feet to prevent sliding when riding..
ADJUSTABLE HEIGHT – The Rad rail can be adjusted up and down to 3 heights without tools. Adjust top of rail from 7.5” to 8.5” and 10”. You can also disassemble the rail quickly in half with push buttons no tools required. Can easily be transported in car. No tools required..
WHATS INCLUDED – 60 Inch Top rail consisting of (2) 30 inch pieces, Square locking bar to connect the tubes together, 2 support legs, 2 support feet with rubber padding to stop sliding on surface..
MANY USES - Can be used for skateboards, snowboards, scooters and inline skates. Also, use precaution as sliding on rails can be dangerous. Always wear a helmet, elbow pads and knee pads..
FULL SATISFACTION – Designed by action sports guys for shredders. We know you will be satisfied. If not, just return within 30 days for a full refund..

Contains one (1) API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit, including 7 bottles of testing solutions, 1 color card and 4 glass tubes with cap.
Helps monitor water quality and prevent invisible water problems that can be harmful to fish and cause fish loss.
Accurately monitors 5 most vital water parameters levels in freshwater aquariums: pH, high range pH, ammonia, nitrite, nitrate.
Designed for use in freshwater aquariums only.
Use for weekly monitoring and when water or fish problems appear.

CoinSafe tubes for Quarters are built with high quality materials designed to provide your coins with long-term, safe preservation. Square CoinSafe tubes have strong and sturdy caps that snap to the tube base firmly..
Made in the USA, CoinSafe coin tubes allow collectors to place the Quarter coins straight into the tubes..
All Quarter coin tubes from CoinSafe have their caps stamped with the word "QUARTER" to avoid confusion with other denominations..
As a world leader in coin protection, CoinSafe has a commitment to manufacture the highest quality coin tubes on the market..
Each tube holds 40 Quarter coins. No coins are included. Sold Individually..

Contains one (1) API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, including 2 bottles of testing solution and 2 glass test tubes with cap.
Helps monitor water quality and prevent invisible water problems that can be harmful to fish and plants and cause fish loss.
Accurately measures GH & KH in freshwater aquariums.
Water hardness is a measure of the dissolved mineral content of water and should match fish natural habitat to prevent fish stress and keep them healthy.
Use for weekly monitoring and when water or fish problems appear.
Front of package indicates “for FRESH WATER” because this is the most common use of this product, but instructions include ranges for marine and brackish aquarium water. So this product does not need a warning and it can be used if they wish to..

>>Portable cot: SIZE is 75"X28"X14", folding size is 39"x8", whole weight is 17 lbs, A carry bag with a handle is available.
>>Camp cot: The 10 legs crossed-tubes structure has advantages of fine performance, durability and firmness.
>>Sturdy cot: Upgraded with four powerful anti-concave reinforcement belts, which closely fit the human body curve to ensure a more comfortable and healthy sleep. Buy with confidence!.
>>Quality cot: double layers 1200D polyester fabric and steel frame.The thicker oxford makes you can't feel the bars of tubes.The head of the cot slightly elevated as a headrest. Oval-Square shape tube is 1".
>>Convenient cot: You can use this sleeping cot both inside and outside.Such as guest beds, office naps, travel rest or sunshine beach use. Excellent Choice for Relaxing on Your Next Road Trip, at Home, the Pool, Lake, RV, Campsite, Patio, Deck, Tent or Cabin.
>>Heavy duty cot: Adopt 1 inch thick square tube bracket, the maximum load of the camping cot can reach 880lbs.
>>Premium fabric cot: Cot is constructed in a Double Layer of 1200D oxford for Superior Strength, Water Resistance & Easy- Cleaning.
Makes it more durable, can last longer time..

SPECIFICATION - Fit for 34 to 36mm test tubes, square holes, hold up to 12 tubes.
MATERIAL - Made of premium 304 stainless steel, durable and the joints to be well made,easy to carry.
FINE WORKMANSHIP - Highly polished surface, no edges and sharps, high and low temperature resistant, and corrosion resistant.
GOOD STABILITY - Wide base provides stability and prevents tipping, no edges and sharps, double layers structure.
SUITABLE - Used in scientific research, industrial and mining enterprises and colleges and other laboratories for a large number of analysis and testing as a test tube rack.

Material: Stainless steel tube dia 25mm, thickness 1.6mm.
Keyboard/ laptop holer tilt: -85°~ +20°.
Chair Arm Clamping Mouse Pad (with mouse mat) size:480mm(Length), 230mm(Width),12mm (Thickness).
1* Chair clamping mouse pad with mouse mat.

⛱️Camping Cots For Adults: The 10 legs crossed-tubes structure has advantages of fine performance, durability and firmness.
⛱️Material: Quality double layers 1200D polyester fabric and steel frame.The thicker oxford makes you can't feel the bars of tubes.The head of the cot slightly elevated as a headrest. Oval-Square shape tube is 1".
⛱️Size and Portable: Unfold size of the camping cot is 75"x28"x15.