Material: galvanized steel Easy and quick to install, reusable many times and can be used in many areas (eg: tent construction). Easy installation and Quick Solve Reusable Security bolts serve as a very variable fastening for devices, machines and trailers. The use of galvanized steel guarantees long-lasting use. Package content: 10 pieces Serve the protection of the position of the components connected in a direction that does not is not the main direction of load. Hoop molded in such a way as to create a spring effect which keeps the bend spine firmly closed. Generally consists of a wire with a growth-shaped cross-section shape. Folding pins with snap closure ensure optimal security by simply lifting the hanger.