Universal - designed to fit any trampoline that uses a 7" spring.
Premium grade galvanised steel - these springs will not rust.
Easy installation - hooked ends allow for easy installation.
Tight coils - for optimum bounce.
Performance & quality
How Do I Know Which Springs To Buy? You will need to measure the spring from one side of the metal hook to the other to determine which size spring you need. If your springs are stretched, it is best to measure a few springs so you can be sure that you are buying the correct size. Alternatively, if you still have the instructions that come with the trampoline, it should specify what size of spring is used.