High-quality material: Our tarp hooks are made of high-quality plastic with smooth edges, strong, not easy to break or tear, and durable. User-friendly: Different installation methods can be adopted according to different environments. Our tarp buttons have two easy installation methods, such as self-adhesive stickers and screw installation. Practical design: Thanks to the round and soft design, the tarp or net will not tear, preventing boxes or objects from moving and spilling. Wide range of applications: Our net hooks are perfect for hanging rubber tension cables, securing cargo with trailer nets, securing extension hooks or tarps with rubber ropes, and more. Package contents: You will receive 50 tarp buttons, 50 screws, and 50 stickers, enough for your daily use, perfect for retrofitting trailers and boxes.