Item Type: Corkscrew Shape Steel Stakes Anchor Product Material: Steel, polyester Package List 4 x Trampoline Anchor 4 x Belt Strap 1Multipurpose: It can not only fix the trampoline, but also fix camping tents, outdoor decorations, fences, waterproof sheets, hoses, and other things that need to be fixed. 2Durable: Heavy duty trampoline parts are made of durable steel, and the anchor kit is durable and provides excellent performance, making it very sturdy. 3Easy Installation: Trampoline stacks anchors are easy to install and do not require special tools. In addition, the sturdy belt can be easily connected to the steel buckle, making assembly and disassembly easy. 4Stable: Trampoline stacks anchors are deep spiral anchors that can penetrate deep into the ground, providing excellent stability for trampolines and improving safety. 5Improve Safety: Trampoline stacks anchors are sturdy devices that prevent the trampoline from tilting or sliding under weight and motion when jumping and flipping on the trampoline.