This Jaypro aluminum beach volleyball system is designed to provide any facility with a high-end, durable and lightweight beach volleyball net system. This system features a unique inverted telescoping construction, with infinite height adjustment from club to men's competition play. With 3-1/2" diameter uprights that telescope, this aluminum net system maintains rigidity in the base of the post, while cutting back on the heavy weight of an immovable upright. Powder-coated white and with carbon-reinforced caps, the uprights in this system can all weather without rusting or corroding and prevent the infiltration of sand and water. With the official competition net option, this net system is NFHS, NCAA, USVBA and FIVB compliant, making it perfect for high-level league play.