Set of 12 trampoline springs, 16.5 cm, made of robust galvanized steel, high-strength wire with durable T-hook for Skywalker JumpKing Upperbounce Skybound -

Heavy-Duty Replacement Trampoline Spring: This upgraded galvanized steel trampoline spring is designed to replace rusty, worn, and unsafe springs in your trampoline and restore the bounce to your old mat. Use with a T-hook (included) for easy installation. Simple and Easy Replacement: Use a T-hook for best performance when installing the springs. Insert one spring (hook side down) into the V-ring. Pull back with a T-hook and insert the other hook of the spring into the trampoline frame. Stretch Capacity and Elasticity: The slightly curved shape of this 6.5-inch trampoline spring is more durable and stronger than straight-shaped ones; hooks ensure a firm hold, so there's no fear of the trampoline springs coming loose while you jump. High plasticity, good fatigue resistance, and even stress distribution. Waterproof and rust-resistant: The galvanizing process gives trampoline springs the benefits of resistance to acids, alkalis, and corrosion, as well as a good finish. By helping to prevent premature rusting (oxidation), the trampoline spring is less prone to rust and has a longer lifespan, even in high-temperature/high-humidity environments. Wide application: Our 6.5-inch metal springs are suitable for most trampolines on the market. If you are unsure whether the spring size is suitable for your trampoline, please measure the entire length of your original spring from hook to hook without stretching it at all before purchasing. This trampoline spring set is designed to replace rusty, worn, and unsafe springs, restoring bounce to old, sagging mats. Used with a T-hook (included), installation is easy. The galvanizing process provides strong weather resistance to the trampoline, which can extend its lifespan. These high-tension springs are durable, resistant to cracking in cold weather, and rust. Easy to replace, simply install the springs. Replace yours and improve the entire experience. Features: Size 16.5 cm. Material: Sturdy galvanized steel. Color: Silver. Contents: 12 trampoline springs. 1 T. Tip: Please measure the length of the spring at the end before purchasing. Make sure it is fully retracted to measure.