Frame Diameter: 12 heavy duty high-strength, 15 gauge galvanized steel with polymer coating. Bed Diameter: 10' super heavy duty, polypropylene "Permatron" jumping surface. Frame Height: 33" frame height. Springs: 80 (8 1/2" heavy duty galvanized steel) Frame Pad: 13" wide Jumpfree round frame pad for 12' trampolines, blue/green, 12 oz. UV resistant vinyl, 1" closed cell foam for full width of pad, sewn - one piece construction, buckle strap attach |