JumpSport AlleyOOP PowerBounce Trampoline with Enclosure | Outstanding Bounce Performance | 50+ Patent & Safety Innovations | 12&rsquo; and 14 2 Layers of Springs! Primary Black High Performance Springs + Black PowerSprings = a trampoline with state-of-the-art, adjustable, Patented PowerBounce technology that will improve both shock absorption and bounce performance. New, advanced safety net design with our state-of-the-art PowerBounce technology! Engineered with high-quality materials  designed to last. Lifetime Warranty!* Convenient built-in safety rest zones. Kids can rest and wait their turn safely on our reinforced Extra-Thick Pad. Patented Unforgettable overlapping doorway eliminates fall-outs for parental peace of mind. Includes our strongest, easy-to-install, safety net system  rated to 295 lbs! Exceeds ASTM Impact Performance Test standards. Fun for all ages! Engineered with 50+ safety innovations & patents. Family owned by the inventory of the safety net.