Squareare U-Bolts, 2-1/2" Inner Width, 100Mm Length, 304 Stainless Steel, Pack. CertBuy 8 Pack 304 Stainless Steel M8 Thread Silver Square Bend U Bolts with Nuts, Washers and Frame Plate 60mm Inner Width Square U Bolt Feature ? Steps for Usage: 1. Choose the corresponding square U shaped bolt according to the size of the pipe. 2. Drill Holes in the Connection. 3. Lock Nut and Flat Washer. ? Square U-bolts are great for attachment to square shaped objects. ? The stainless steel material provides corrosion resistance. ? One plate and two hex nuts per u-bolt are included. Specification: - Material: 304 Stainless Steel - Color: Silver Package included: 8 x Square U-Bolts Material: The U-bolt is made of 304 stainless steel, which ensures strength on the basis of easy to use, rustproof, scratch-proof and corrosion resistan. Size: Model: M8 x 60 x 100mm; Thread Size: M8; Total Height: 100mm/ 3.94"; Thread Length: 40mm/ 1.57"; Inner Width: 63mm / 2.5" Advantage: The 304 stainless steel U-shaped bolt with a higher rust-proof level has a longer service life under the conditions of sun exposure and high coastal salt. Easy to Install: hook the U-bolt around a square post, adjust plate to desired position, and secure tightly in place with a hex nut on each leg. Application: Used to fix or connect the locked parts to square products or sheet products, such as railing, wood, etc. Suitable for boats, plumbing, and other home and industrial applications.