8 Pcs M10 Square U Bolts 4 Inch Wide, 3/8" x 4"W x 6" L Stainless U Bolt Heavy Duty with Nuts, Bolt Plate and Washers (8, M10 x 4" W x 6" L)

SizeM10 Square U-Bolt with inner dimensions of 4"W x 6"L and thread length of 3". Please confirm the required size before ordering to avoid delays due to mismatched specifications | What's Included8 x U Bolts 4 Inch Wide, 8 x frame plates, 16 x flat washers, 16 x lock washer and 16 x nuts, 1 x wrench. All accessories are complete, no extra purchases needed, and ready for installation right out of the box | MaterialsU-Bolts Made of 304 stainless steel, strong, have great performance in rust resistance, moisture resistance, and corrosion resistance | Wide ApplicationsSuitable for securing pipes, wood and steel. Compatible with RV bumpers, boats, outdoor brackets, industrial equipment and more | Installation TipsReserve installation allowance for nuts and washers when measuring the required length. It is recommended to tighten manually with the included special wrench; avoid using impact wrenches or electric wrenches to prevent bolt wear, seizing or breakage, ensuring firm installation.