Best Long U bolt

XIEKRAB 2Pcs Heavy Duty 2 inch Muffler Clamps Rustproof, 2" Exhaust Pipe Diameter, Black Saddle Style U-Bolt Clamp

【Practical Tool】：Brand XIEKRAB Heavy duty u-bolt clamps exhaust saddle style..
【Material】：Made of high quality industrial steel with black zinc coating on the surface to prevent corrosion and rusting for use in bad weather..
【Durable & Safe】：Designed to ensure a tight, leak-resistant connection, XIEKRAB U-bolt clamps are manufactured from durable and robust material for long service life..
【Easy to Use】：Inside diameter (ID) Applicable pipe size,No welding design, easy to install and dismantle for use and improve efficiency..
【Package Content】 Includes saddle, u-bolt & nuts and one wrench，Carton packing..

【FITMENT】This roof box u bolt clamps is suitable for most cars on the market, can be used for up 85mm(3.34 inch) width and 40mm(1.57 inch) thick luggage rack..
【HIGH-QUALITY MATERIAL】u-bolt clamps using galvanized steel material, durable, good alkali resistance, acid resistance, corrosion resistance, strong temperature resistance..
【FEATURE】This product has a rubber gasket and a plastic back plate，which can protect your car from scratches to the greatest extent, and can increase friction to improve overall stability..
【EASY TO INSTALL】: No need to drill and install directly. Accurate mounting size and long-enough bandages, suit your roof box and daily opening and closing box..
【PACKAGE INCLUDED】 Roof box rack mounting fitting U-Bolt clamp kits included 4pcs galvanized U bolts, 4pcs plastic backplane, 4pcs rubber gasket, 8pcs heavy lock nuts, 2 bandages，1 Hole Sealing Sticker..

Common Size: the square U bolts measures about 3/8 inch in diameter, 3 inch in width and 7 inch in length, proper for 3 x 3 inch square, suitable size can meet your different fastening needs, please check the size before ordering.
Sufficient Quantity: you will receive 4 pack of square U bolts in zinc, including 4 pieces of u bolts, 4 pieces of frame plates and 8 pieces of nuts.
Enough quantity satisfy your uses and replacements.
Hard Material: the square U bolt adopts carbon steel material, and with zinc plated, sturdy and reliable, with nice rust and corrosion resistance, each bolt can withstand the weight, still perform well in rainy and wet environments.
Wide Applications: the U bolts are widely suitable for various fields, such as industry, manufacturing, maintenance, the automotive sector, clothing production, etc., ideal for fastening tubes, woods, trailer, and so on.
Tips: It is recommended to use lubricant during installing the U bolts to prevent wear and tear.
Use a manual wrench or socket ratchet when installing nuts.
Do not use high speed power tools or impact tools to tighten the nuts.

STOP: ONLY USE a Hand Socket Ratchet or wrench to run the nuts up and tighten..
DO NOT USE an impact or powered socket driver. Ignoring this instruction will cause U-Bolt Galling / Seizing / Breaking / Failure / Expletives / Sawzall. Let's keep it Fun, and Successful..
U-Bolt Size: 1/2" Diam x 3- 1/16" Inside Width x 5- 5/16" Inside Height (Length).
Attention: When measuring for Your needed Height (Length), add 1" for the nut and washer..
Threading: 1/2"-13 with a thread length of 2- 1/2"..
U-Bolts and hardware are made out of 304 Stainless Steel..
These U-Bolts will fit on 3" x 3" cross members, such as 3" x 3" box steel..

Included in the Set: This Upper Bounce trampoline safety enclosure set includes safety enclosure net, 8 heavy duty upper and lower trampoline poles, trampoline pole foam sleeves for poles, 8 trampoline pole caps and 16 u-bolts (2 U-bolts for each pole)..
Net for Trampoline: The trampoline net included in this set installs inside the frame. It is compatible with 13ft round trampolines from any brand out there. This trampoline net is tested for its safety and durability to ensure maximum protection..
Trampoline Net Poles: This trampoline safety enclosure set comes with 8 heavy duty tarmpoline poles. the trampoline net poles are made from high quality stainless steel which protects the trampoline poles from all types of outdoor weather conditions..
Pole Foam Sleeves and Pole Caps: The pole foam sleeves included in this set will protect your kids from getting hurt in case they bump into trampoline poles while jumping. This set also includes trampoline pole caps to cover the top edges of the poles..
U-Bolts: A set of 16 U-bolts is provided with this trampoline safety enclosure set. these bolts are used to attach the trampoline poles with the trampoline frame. Each of the trampoline poles uses 2 U-bolts to hold the trampoline poles firmly in place..

Tire Fit: This U-bolt type spare tire bracket is suitable for trailer-fitted trailer frames up to 2 inches or 3-4/5 inches wide (up to 4 inches) and can accommodate 15-inch tires. For 4 or 5 lug wheels (bolt style: 4 to 4 or 5 to 4 -1/2).
Easy to install: This spare tire mount can be easily installed to secure the tire. Just put the bolt in the trailer's throat and tighten it. The spare tire is installed on the side of the trailer protector..
Upgrade double nut design: Prevent the nut from falling off, and don't worry about losing the tire on the road..
Durable and rustproof：Our U-bolt trailer spare tire mount is made of thick steel. Can resist deformation. Galvanizing can increase protection against harsh weather conditions.
Package：Provide U bolt and 4 lug nuts are supplied.