Meets all USAV, NCAA, NFHS and FIVB specifications. Lightweight and easy to set up. High strength uprights made of 3" (76mm) O.D. extruded aluminum. Navy blue powder coated uprights with silver powder coated pistons. Spring-loaded pistons for easy adjustment regardless of competitive height. Adjustable height worm gear winch eliminates dangerous backlash and keeps net tight during intense play. Nylon leader strap allows for safety and easy net attachment. Requires 3" floor sleeves (not included). Ten-year limited warranty. 438-295 Elite Aluminum Upright Package - includes 438-296 Elite Aluminum Winch End Upright. 438-297 Elite Aluminum Center Upright. 408-045 Antennae Package.