Ziqi 12PCS Trampoline Springs 6.5inch Heavy-Duty Galvanized Steel Replacement Spring High Tensile Durable Trampoline Parts for Trampoline Spring High Tensile Replacement Kit with T-Hook

HIGH QUALITY SPRINGS: These upgraded Galvanized steel trampoline springs are designed to replace your trampoline’s rusted,worn out,dangerous springs and return bounce to your old sagging mat. Used with T-hook (Included) for easy installation. SIMPLE & EASY REPLACE: Use A T-Hook For Best Performance To Install Springs.Insert A 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.Repeat This Step Again. WATERPROOF & NOT EASY TO RUST: The galvanizing process provides the trampoline springs with the advantages of acid, alkali and corrosion resistance, as well as a good finish. By helping to prevent premature rust (oxidation), the trampoline spring is less prone to rust and has a longer service life even in a high temperature/high humidity environment. STRETCH ABILITY & ELASTICITY ABILITY: Slightly Curved Shape, More Durable And Higher Tensile Strength Than Those Shaped Straight;Hooks For Firm Hold, No Fear About Springs Coming Off When Jumping.High Plasticity, Good Fatigue Resistance And Uniform Stress. WIDE APPLICATION: Our 6.5-inch springs are suitable for most trampolines on the market. If you are not sure whether the spring size is suitable for your trampoline, please measure the entire length of your original spring from hook to hook without stretching at all before purchasing it.