Indoor Conversion Kit for Players Bench Portable Bench w/Back 7 1/2ft 70 lbs. Portable Bench w/o Back 7 1/2ft 36 lbs. Portable Bench w/o Back 15ft 64 lbs. Portable Bench w/Back 15ft 85 lbs. Portable Bench w/Back 21 ft. Portable Bench w/o Back 21 ft