Description: Hand Crank: Volleyball pole tensioner can easily adjust the tightness of the net, ensuring that the net remains stable during the game Material: Hand crank tensioner is made of stainless steel, rust resistance, not easy to damage, can withstand outdoor condition Easy To Install: 3.15inchx2.56inchx2.17inch, simple to install without any tools Features: Volleyball net tensioning equipment is suitable for outdoor volleyball games, and reliably keeps the net tight Portable: Small and lightweight volleyball net tensioning device, you can carry it around for outdoor activities Specification: Material: Stainless Steel Size Chart: 8cmx6.5cmx5.5cm/3.15inchx2.56inchx2.17inch Package Includes: 1 Hand Crank Tensioner