ZhenT Trampoline Springs 7 Inch Heavy Duty Galvanized 60Si2Mn Trampoline Replacement Parts Accessories with Tool,Suitable for Skywalker, JumpKing, Upperbounce, Skybound,20 Pcs Pack

20 Pcs ************************************************************* Springs:You Can Choose to ************************************************************* Several or All Rusted,Dangerous and Broken Springs of Trampoline.They will Bring You a more Exciting Bounce Experience. Premium Material:Springs are Made of Heat Treated 60Si2Mn Steel,Compared with Carbon Steel Springs of the Same Size, the Force Increased by 20% and the Deformation Risk is Reduced by 40%. Upgrade Design:with Waist Drum Shape and Tightest Coil Winding Design,Every Spring Exceed Original Manufacturer Specifications.One End of the Hook is Curved at an Angle that Provides the Superior Hold. Size:7’’ in Length and 0.12’’ in Wire Diameter.(Measure Original Springs from Hook End to Hook End before Purchase.)Suitable for Trampolines from 8ft-14ft. Easy to Install:For Your Convenience, we Provide an Additional T-hook that You Can Start Installing as soon as you Receive the Goods.