20Pcs Springs Set

The galvanizing process makes the trampoline spring have the advantages of acid resistance and corrosion resistance. At the same time, galvanized trampoline springs set can slow down the combination of metal and oxygen in the air. Aotob's trampoline springs are less prone to rust and have a longer service life even in high temperature/high humidity environments.HIGH ELASTICITY: Aotob trampoline springs have a stronger body, and the waist drum design has excellent resilience and durability. It is equipped with a T-shoot spring tool for easier installation of springs.DURABLE & DURABLE & MATERIAL: Each trampoline springs are made of high-quality galvanized steel, which has weather resistance and rust resistance. Offering the best quality steel and the most coils to provide the safest, strongest, and bounciest springs.WATERPROOF: The galvanizing process provides the trampoline springs with the advantages of acid, alkali, and corrosion resistance, as well as a good finish. By helpin