What you get: there are 20 pieces trampoline screws in the package, each screw consists of 4 parts, adequate quantities can meet most of your needs, and the quantity is enough to replace, even though you lose a steel trampoline accessory inadvertently, you can use another one to replace it Good performance: the trampoline stability tool is so solid that can firm the trampoline tightly and is blessed with stable structure, and long lasting material gives you a better experience of jumping fun, and provide you a experience Safe material: the trampoline stability tool is made of Galvanized steel, which is safe without peculiar smell, anti-rust and not easy to corrode, do not need to worry about hurting your hands without pointed edge and weld trace, which is safe to use for a long time Suitable to use: the trampoline replacement screw part is suitable for most trampoline, whether large or small trampolines, so you needn' to worry about inappropriate size, it can effectively strengthen