The Jaypro PVB-4500 net system is a high performance all aluminum net system that is affordable to virtually every volleyball program. The pin-stop height adjustment allows for sixteen different net heights ranging from 6'-6" to 8'-2". These 3-1/2"O.D. uprights have a factory installed adapter at the bottom that allows them to fit into 3" diameter floor sleeves.This system includes the patented Flex Net which eliminates all cumbersome cables and cords and replaces them with heavy-duty, woven nylon top and bottom bands. The headband attaches directly to the winch leader strap to provide superb net tension. Post pads and antennae are also included. Designed for systems set at a maximum of 36' 8" on center and a minimum of 35' on center (normal spacing is 35' 10").