15x15' Square Pro-Line MAX Avyna In-Ground Trampoline

15x15' Square Avyna Pro-Line Max In-Ground Trampoline The Only Square In-Ground Trampoline Built to Pro-Line Standards. Complete System Included. Free Shipping to All Lower 48 States! Join 21,400+ Happy Jumpers who've trusted Trampolines.com since 1997. The wait is over. The 15x15' Square Avyna Pro-Line Max is here, and it's the square in-ground trampoline that serious families have been asking for. Engineered in the Netherlands and assembled in just 7 easy steps, the 15x15 delivers 225 square feet of perfectly symmetrical bounce. Equal performance from every corner, every time. Whether it's kids learning their first flips or the whole family piling on, the square format means no weak spots, no dead zones, just consistent pro-level bounce across the entire surface. Like every Pro-Line, it disappears into your yard. The ultra-low-profile frame sits flush with your lawn with no poles towering over your backyard, no bulk. Just clean lines and a trampoline that actually makes your outdoor space look better. This is one of those "buy once" purchases built to outlast everything else in your backyard. Installation is straightforward with the Avyna Advantage. Every tool you need is included in the box, and the whole system goes together in 7 steps. Go DIY or connect with our Nationwide Partner Network of Installers. Either way, you'll be jumping faster than you'd expect. What's Included: Free Shipping to All Lower 48 States Maximum Weight Limit: 1,750 lbs Lifetime Frame Warranty 3-Year Warranty on Pad and Jumping Mat 136 double-galvanized 8.5" long springs plus 8 x  5.5" double-galvanized short corner springs for powerful, consistent bounce 11-gauge hot-dipped galvanized steel upper frame 14-gauge hot-dipped galvanized steel lower frame Air X-Treme breathable jumping mat Optional partial safety enclosure available