Airzone 8-Foot Band Trampoline (Red) 8-foot diameter trampoline with a padded, sewn-on frame cover and patented Ultra-Flex band suspension system Band system delivers a smoother, quieter rebound and easier assembly; weather resistant frame cover and jumping mat are UV-safe for years of use 6 "W" shaped legs offer 12 balanced contact points so your trampoline won't wobble or tip; legs are powder coated to prevent corrosion Certified by an independent laboratory to pass all safety requirements; accommodates the Airzone safety enclosure (sold separately) Easy assembly with no additional tools or drilling required; 2-year limited warranty