5.5inch trampoline springs is exacting manufacture match and are dead on spec wise accurate for trampolines from 8ft to 14ft,great replacement springs for replacing old stretched springs or damaged springs.
Key features：
【Heavy Duty Trampoline Springs】The springs themselves are made of high-quality galvanized steel, anti-rust, unbreakable, crack-resistant, excellent resilience and durability. Dimension: 5.5 inch, Suitable for trampolines from 8ft-14ft.
【High Quality】Hook is curved at an angle that provides the greatest hold. Hooks for firm hold, no fear about springs coming off when jumping.
【Increased Hook Curvature for Maximum Hold】Slightly curved shape, more durable and higher tensile strength than those shaped straight.
【Replacement Trampoline Springs】Designed to fit any trampoline that uses a 5.5 inch spring. Changing the damaged springs on time will make sure that your trampoline remains strong and sturdy.
[360Day Quality Guarantee] If your premium springs break, come loose, or become overstretched within 12 months of use, we will replace your springs free of charge.
【Important】Prior to purchasing, measure your original springs from hook end to hook end, disconnected from your trampoline, and make sure it is fully recoiled before measurement.
Specification:
Material: heavy duty galvanized steel
Size: 5.5 inch trampoline springs
Color: silver
Package contents:12 pcs
Note: Used with t-hook(not include) for easy installation