SkyBound 14ft JumpKing Premium Trampoline Mat with 104 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 104 V-Rings (Your trampoline should have 104 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