8mm Stainless Steel Socket Pins: These hinge pins are made entirely of stainless steel. It is used to secure the position of components connected in a direction that is not the main load direction during operation. Professional quick release pins: high shear steel provides strength maximum for all applications; Quick release pins are economical pins that can be used in commercial. Versatile use: 4pcs quick release pull ring lock pin, boat quick release pin, deck hinge; Also can be used for marine mountain seat, stainless steel pipe clip, ship equipment, shipbuilding, etc. Sizes: the diameter is 8mm, the length is 67mm; Ideal for quickly loosening hinge pins, adjusting or removing accessories, etc. They are also often used on vehicles such as vans with tarps or trailers. Easy to use: This 8mm stainless steel bolt is very easy to use, almost plug-and-play, no additional tools are required. Scope of delivery: 4 pieces