This trampoline mat is specifically designed to fit 14 foot wide trampolines (the mat is 144 inches in diameter)This replacement trampoline mat has 96 v-rings and is compatible with 8.5" springsFeaturing SkyBound's unique Sunguard material which protects your mat's crucial ...This trampoline mat is specifically designed to fit 14 foot wide trampolines (the mat is 144 inches in diameter)This replacement trampoline mat has 96 v-rings and is compatible with 8.5" springsFeaturing SkyBound's unique Sunguard material which protects your mat's crucial stitching from harmful UV rays and extends the life of your mat by up to 50% compared to trampoline mats without Sunguard ! SkyBound's Premium Series Trampoline Mats are manufactured with extra attention to detail, utilize the highest grade materials available in the industry, and come equipped with extra rows of heavy-duty stitching and thicker steel v-rings to boost the bounce of your trampoline! To find your mat, select your specific size based on the 1) diameter of your trampoline's steel frame, 2) the number of total v-rings or springs, and 3) the total length of your springs measured in inches from hook end to hook end.