Usage Tips:Features: Suitable for gym trampoline. With elastic cord, no noise. Make of elastic latex, thickened design, highly strength stretching and not easy to break, enduring and wear resistant. The bungee cord with a diameter of 0.31inch (8mm), provide joint friendly hanging, minimizes noise, provide more stability. Easy to use: Remove the damaged trampoline bungee cord and simply thread the bungee loop through the trampoline tarp grommets. Suitable for most trampolines, such as indoor trampoline, children trampoline, adult trampoline. Specifications: Component: Latex Wire Size: about 8x400mm/0.32x15.75inch Color: Grey/Red/Blue/White/01/Green/Black Package Includes: 10Pcs Trampoline Elastic Rope note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.