Awning coil springs are made of high-strength metal, awning accessories have strong elastic wear resistance and corrosion resistance. The swing spring is stable and durable and does not collapse easily under high tension. Tension spring length: 100mm, unit weight: 50g, maximum tension damping force about 28kg, compression length: 50mm Applies to tent tarps, wire brackets, camping accessories. Good elasticity Awning fixing tension springs can fix your tent firmly and windproof and prevent it from being damaged by strong winds. Wide applications Coil springs are perfect for outdoor camping, hiking, traveling, leashing your dog, picnics, beaches. Tent awning accessories can be used in any environment. Using high quality workmanship, strong elastic wear resistance, can meet daily needs. Tension Spring Material: Metal silver Size: 10cm * 2.8cm, Compression length: 50mm Maximum tension buffer force approx. 28kg Situations when you will need to use the tension spring: When you need to secure your tent, tarpaulin, dog leash, etc. Package List: 4 x Tension Spring