1. Determine the shape that you need (round, rectangular, oval or square).
  2. Measure the trampoline diameter (How to measure)
  3. Determine whether your trampoline uses bands or springs.
  4. Count the springs or bands on your trampoline.
  5. If your trampoline uses springs, measure the spring size from hook to hook.

 Example:

Model:

UBMAT-8-60-5.5

Jumping Mat, for an 8ft trampoline, that has 60 V-rings and 5.5 inch springs



Tip: An alternative way to measure for a new mat, if you’re unable to use the formula above, is to lay your old mat out on a flat surface and measure its diameter (for round mats) or width and length (for rectangular and oval mats). Purchase a new mat with matching measurements