Made Of high quality Grade Carbon Steel. Good elasticity, high hardness, good wear resistance, smooth surface and no burr.Sturdy and durable. <BR/>
Corrosion Resistance and Anti-rust With Zinc coated .Suitable for indoor and outdoor use and humid environment. <BR/>
Safety coupler pin has 3-3/20" (80mm) length and 1/2" (12.2mm) diameter,suitable for quick release applications in most situations. <BR/>
Widely used in table saw, lawn, gardening, farming, truck, boat and top canopy part, trailer, satellite antenna, gazebo, plow, finish mower and boom sprayer ,tractor or other locking applications. <BR/>