SkyBound 14ft JumpKing Trampoline Mat with 100 V-Rings (FITS 8.5" Springs) Designed to Replace Trampoline Mats for JumpKing Trampolines Fits 14ft JumpKing Trampolines (Measure your steel trampoline frame) This Trampoline Mat has 100 V-Rings (Your trampoline should have 100 springs) Compatible with JumpKing Trampolines using 8.5" Springs (Measure several of your original springs unstretched, from hook end to hook end) Also compatible with Bazoongi, Orbounder and other brands of trampolines