You need 3 measurements in order to find the right mat, these are:
1. Trampoline frame diameter (measured from outer side of the trampoline frame)
2. Spring count
3. Length of the springs (measured from hook-end to hook-end)
If the measurements matches the ones we have on our trampoline mats, you can order a trampoline mat from this link:https://us.acon24.com/collections/subnav-trampolines-spare-parts/products/acon-air-trampoline-mat.