SkyBound 14ft JumpKing Premium Trampoline Mat with 88 V-Rings (FITS 7" Springs) Designed to Replace Trampoline Mats for JumpKing Trampolines Fits 14ft JumpKing Trampolines (Measure your steel trampoline frame) This Trampoline Mat has 88 V-Rings (Your trampoline should have 88 springs) Compatible with JumpKing Trampolines using 7.0" Springs (Measure several of your original springs unstretched, from hook end to hook end) Also compatible with Hedstrom and other brands of trampolines