JumpKing 15-Feet Trampoline with 90 Springs 90 pieces of 7 Galvanized Springs: Easy to Assemble Unique Top rail System Rust Resistant Galvanized Steel Frame with 5 W shape legs Reinforced POD Sockets (BIG-T Connector). For extra strength support for the frame Reinforced safety frame pad (Purple color). Aria 400 gm/m2 Spring Pulling Tool and Shoe Bag Included