Stainless Steel Shoulder Eye Bolts - Type 316-1/2" x 4" L Used on boats or docks as a tie down loop, since they have great corrosion and oxidation resistance Made of type 316 stainless steel Working Load Limit: 2,000 LBS Bolt Width = 1/2" Shaft Length = 4" Hole Diameter = 1-5/32" WLL shown is for in line pull. Pulling at an angle reduces the rated capacity significantly