Tired of constantly replacing your trampoline mat? This SPORTNOW mat is your solution. With eight rows of heavy stitching for durability, its water-resistant PP material is easy to clean and maintain. With 42 V-rings included, it's suitable for a 8ft round trampoline using 14cm springs. Ensure a proper fit by measuring your trampoline frame, counting the number of springs and measuring the length of unstretched springs. Get ready for bigger and better jumps with this resilient mat. SPORTNOW Trampoline Replacement Mat for 8ft Trampoline Frame in Black Size: Standard