【Included】 There are 4 quick release pins, fully equipped, easy to replace worn or damaged ones, to meet the replacement needs of different projects. 【Usage】Standard stainless steel quick release pin, smooth lines, quick release pin easy and safe to hold in hand, easy to install and remove, easy to use and control. 【Flexible】Quick release pin, with sliding spring and drop cam, the safety pin Quick release is a responsive, precise, secure installation in place and stable connection. 【High Quality】Bimini top pin made of marine grade 316 stainless steel, the release pin is very strong and corrosion resistant, with high hardness and strength, lightweight and compact, easy to carry and store. 【Application】With high practicability and compatibility, these quick release pins Quick release hinges are widely used in various roofs and support rods, bridge hinges, etc.