Meets all USAV, NCAA, NFHS and FIVB specifications. Lightweight and easy to set up High strength upright made of 3" (76mm) O.D. extruded aluminum. Navy blue powder coated upright with silver powder coated piston. Spring-loaded piston for easy adjustment regardless of competitive height. Adjustable height worm gear winch eliminates dangerous backlash and keeps net tight during intense play. Hitch pin for easy net attachment Nylon leader strap allows for safety and easy net attachment. Use with the 438-295 Elite Aluminum Upright Package and 438-296 Elite Aluminum Winch End Upright to make a three-court set up. Requires 3" floor sleeves (not included). Ten-year limited warranty. 438-298 Elite Aluminum Multi-Court Upright - includes 438-298 Winch End Upright with collar-mounted pulley 408-045 Antennae Package