U Bolt Size: 2W x 4., 3 L, Thread Length: 2, for 2 x 2 Square Beams and Axles, (Please double check dimensions before ordering) Failure to follow these procedures may cause threads on stainless steel hardware to seize. 4 U-bolts, 8 hex nuts, 4 plates, these additional fittings are also galvanized. The surface without burr and thread good grip, u clamp still perform well in rainy and humid seaside environment.4.U-bolt Size: 2 W x 4.3 L, thread length: 2 inches, suitable for 2 x 2 square beams and shafts, Please check the size carefully before order).5.Widely Used: The M10 square U-bolts are great tools to fix or connect the locked parts to s, wood, etc. Sturdy and Durable: Sturdy and durable, anti-rust, moisture-proof and corrosion-resistant. Seized threads on Stainless Steel items are not a warranty condition! 4 Square U-Bolt Kits]4 U-bolts, 8 hexagon nuts, 4 plates, these additional accessories are galvanized as well. [Quality Stainless Steel Material]Made of 304 Stainless Steel, with great performance in anti-rust and corrosion resistance, the U-bolts can be used outside and withstand harsh weathers Wide range of uses: M10 square U-bolts are a great tool for securing or attaching locking components to pipes, wood, and more. Suitable for marine, plumbing, and other domestic and industrial applications. 6 Pack Square U-Bolts, Stainless Steel U-Bolts With Frame Plates And Nuts Square U Shaped Bolts For Automobiles Trailer Ski Boat Sailboat Trailer U Bolts 4 Inch Wide Feylan Square U-Bolt, Stainless Steel Square Bend U Bolts With Nuts And Frame Plate For Automobiles Trailer, Ski Boat, Or Sailboat Trailer, 2 W X 4.3 L U Square U-Bolt, Stainless Steel Square Bend U Bolts With Nuts And Frame...