Here are instructions on how to measure for an octagon replacement trampoline mat. If you are confused please call us at 800-753-5378 and we will be happy to walk you through this over the phone.
Step 1; Take 4 individual measurements from a spring hole on one side of the trampoline frame to the spring hole on the opposite side of the trampoline frame. (This works best if you have two people measuring). You will be measuring straight across the frame, from flat side to flat side. Once you take your first measurement simply move to the flat side to your right and your helper will move to the flat side to their right and then you will have your 2nd measurement, continue until you have a total of 4 measurements. (Be sure that you and your helper are straight across from each other when measuring). Please note measurements in inches.
Step 2; Count the number of spring holes on one flat side. If you have a spring hole directly in the center of each corner, do not count it at this time. (For example some octagon trampolines will have 10 holes per flat side with one hole in each corner. You will need to list this as 10 holes).
Step 3; Check to see if you have a spring hole in the corner.
Step 4; Measure the length of 2 or 3 trampoline springs. These need to be measured in a relaxed state, not stretched out in any way, while off the trampoline frame. Be sure to include the hook at each end of the spring when you measure. Some springs will measure 8 inches, 8.5 inches or 9 inches.
What is the first flat side to flat side spring hole measurement?
What is the second flat side to flat side spring hole measurement?
What is the third flat side to flat side spring hole measurement?
What is the fourth flat side to flat side spring hole measurement?
Does your frame have a spring hole in each corner?
What is the total length of spring?