Please Note :

If your old trampoline mat has a hole, do not measure across or near hole. If hole jeopardizes measurement, please measure your frame & springs and do not use this instruction set.

Mat can be measured while assembled or while laying on a flat surface. If measured off the trampoline, pull the mat flat while measuring.

The measurement diagram below refers to "triangles" but the perimeter of your mat may have another type of hardware. Measure to the outside point of your hardware, regardless of hardware type.

Four corner configurations are common on rectangular mats. Select your type to view measurement instructions below.

Normal - Springs butt up on each side of corner. This is the most common corner configuration in rectangular trampoline mats.

Normal with Diagonal - In addition to the springs on each side of the corner, there is an extra spring mounted diagonally. These extra corner springs are typically longer than other springs.

Diagonal Only - Each corner has only a diagonal spring with no additional springs on each side of the corner. These corner springs are typically longer than other springs.

Crowded - Springs are spaced evenly along the mat’s sides except close to the corners. Beside each corner, the first and third springs are crowded close to the second spring.