NEW TRAMPOLINE JUMP MAT FOR 15' FRAME W/96 V-RINGS & 7" SPRINGS *FREE SPRING TOOL $18.99 VALUE* Fits Trampoline Frame: 15' (Measure from outside frame to outside frame) Spring Count: 96 V-Rings Spring Size: 7" (Take one spring off the mat so that it's relaxed and measure from hook to hook) FREE Spring Loading Tool - $18.99 Value!!! Universal mat made to fit all brands, JumpKing, Leisure Kingdom, Hedstrom, Wal-Mart, Costco, Sam's Club, Sports Chalet, Sports Authority, Sundance, NBF, AirMaster, Regal, Sky Bouncer, JumpSport, Bazoongi, Bollinger, Supertramp, and all other trampoline brands.