3 12' O.D. telescopic uprights are constructed of a strong, yet lightweight anodized extruded aluminum for superior support and long life. Unique pin lock mechanism with Spring Assist allows posts to adjust to Men's 7' 11 58', Women's 7' 4 18', and Junior's 7' net heights. Easy to operate ratchet winch sets net tension. New 5 point net attachment makes set up quick and easy. Bottoms of uprights feature adjustable, non marking pads. Meets USVBA, NCAA, and NFHS competition specifications. 1 Year Warranty.