About This Size: The length of the trampoline spring is 3.7 inches, wire diameter: 0.11in. designed for small trampolines 32-60 inches, fitness trampolines for entertainment, exercise or competitive sports, Before placing the order, Please determine the size of your original spring.(Refer to Figure 2 for the measurement method) More Durable: Our small trampoline springs are made of fine heavy duty stainless steel, galvanized coating, these small springs provide long-term stability and performance for your trampoline. High Tensile Strength: Waist drum springs with more coils give the trampoline a higher bounce, the spring wire diameter of 0.11inches, while increasing the curvature of the hook, so that it has a more stable grip, can guarantee your safety when jumping. Complimentary Replacement Tool: With a T-hook trampoline spring puller tool，Trampoline spring replacement tool. Help you replace the trampoline springs. Sufficient Quantity: Each set includes 16 * springs and 1 * T-hook spring pull tool, enough to meet your trampoline springs replacement needs. Bulk packaging is not only more economical but also gives you more spare springs to meet future spring replacement needs.
