Trampoline Mat with 72 Rings for 12ft Trampolines That Have 5.5″ Springs- Fits Bounce Pro/ Sports Power

Trampoline Pro's trampoline mats are made of Permatron® and are designed for long-lasting use on your trampoline system in all kinds of weather conditions. We have used our many years of manufacturing experience to bring you the ultimate value from your trampoline replacement part purchase. This mat measures 127" in diameter and has 72 rings. This mat is made to fit Bounce Pro/ Sports Power trampolines with 5.5" Springs. ***Sizing*** There are three pieces of information you need in order to select the right replacement mat for your system: (1) Frame Size. For round trampolines, the frame size refers to the diameter of the round metal frame supporting your trampoline. You can find your frame size by standing on one side of your trampoline frame and measuring directly across to the other side. Use this measurement to select your frame size. (2) Spring length. To get your spring size, measure one of your springs (when it is unstretched) from the end of one hook to the other, including both hooks in your measurement. This measurement is your spring size. (3) Number of Rings. In order to know how many rings you need on your trampoline mat, you need to know how many springs your trampoline system requires. This means either counting the rings on your old mat, counting the number of springs you have, or counting the number of spring attachment "holes" that you have located on the metal frame. *** Once you have these three measurements, you are ready to shop. If you have any questions at all, just send Trampoline Pro an Amazon message, and we can assist you, even if the size you end up needing is something we do not carry. We are here to help! Thank you for checking out our listing!