304 stainless steel construction – rust-proof for permanent outdoor and marine use
M8 diameter (0.31”): lengths 5.91”, 7.87”, 9.84”, 11.81” (150mm, 200mm, 250mm, 300mm)
M10 diameter (0.39”): lengths 7.87”, 9.84”, 11.81” (200mm, 250mm, 300mm)
Each set includes: 1 L-shape or 9-shape bolt + 1 hex nut + 1 flat washer + 1 spring washer
Ideal for: tower crane bases, heavy machinery mounting, structural columns, fence posts, concrete foundations, sign posts