4 Sets Square U Bolts, 3 inch Wide 304 Stainless Steel U-bolt, 1/2" D x 3 1/16" W x 4 5/16" L, 2 1/2 inch Thread Length 4 U Bolt + 8 Nuts, 8 Lock and 8 Flat Washers for Boat Automobile Trailer

✅ U-BOLT SIZE DETAIL - Thread length: 2-1/2 inches, thickness: 1/2 inch diameter, opening width: 3-1/16 inches, total length/height: 4-5/16 inches. Suitable for square beams and shafts within the size range. (Please check yours before ordering.)
✅ VALUE PACKAGE - You can get (4) Ubolts, (8) hexagon nuts, (8) flat washers, (8) lock washers, these additional accessories are also stainless steel. With these 4 heavy duty u-bolt set, you can spend less time repairing and more time boating.
✅ ALL 304 STAINLESS STEEL MATERIAL - Not only the U-bolts, but also all the parts and accessories are made of 304 stainless steel, sturdy and durable, rustproof, corrosion resistance, each bolt can withstand 100LBS.
✅ WELL MADE FINE FINISHING - Full pack 304 stainless steel made, no burr, fine polishing, strong and long-lasting. Our SS U bolt sets prevent rust corrosion, and acid corrosion; It still performs well in rainy and humid seaside environment.
✅ WIDE APPLICATION - Square u-bolt can be easily fixed on boats or trailers, and applied to fix or connect the locked parts to rectangular wood and metal objects, like cars, sailboat trailers, pipe, tube, plumbing and other industrial applications

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