The SportsTramp Extreme 16' Octagon Trampoline offers a detachable safety cage and mat color choices of black or green. This amazing new safety cage design attaches to the springs of the mat unlike the traditional enclosure which attaches around the outside of the trampoline. This new enclosure system eliminates gaps between the cage and the mat which results in a safer trampoline enclosure. It was designed for the safest of outdoor use with virtually no maintenance for years of safe family fun. And with 112 springs the SportsTramp Extreme 16' Octagon Trampoline provide a superior gymnastic bounce.