High quality material: the tent spring buckle is made of nickel plated high strength steel, strong and durable, not easy to age and rust, with high quality process, can be used for a long time . Strong elasticity: The tension coil extension hook is very strong and elastic. No deformation under high tensile strength, not easy to destroy, safer and more convenient Easy to install and remove: This spring clasp consists of one spring and two U-hooks which can be freely disassembled and assembled. Wide Application: The awning rope tensioner is perfect for camping, travel, picnic, beach, hiking, hunting, fishing, tent, awning, etc. . Stay safe when you go out. Packing Details: 4 awning spring hooks which can create a safe camping experience for you. The tension tent hook size is 10*3.5cm, easy to carry.