Durable steel construction: The main body uses thick steel plate, designed to withstand bad weather and support intense games for longterm use. Height adjustable for two sports: The posts adjust to 5 ft for badminton net standard height and 6.6 ft for volleyball net height. Easy and secure net tensioning: A mechanical pulley fastening system tightens the net and locks its position quickly and reliably. Stable and weatherresistant counterweight: An antirust steel counterweight box accepts sand or water to improve stability against strong winds. Compatibility and versatility: Two height settings make the unit suitable for badminton and volleyball nets, accommodating common outdoor court setups. Key specifications at a glance: Thick steel body, two height options (5 ft and 6.6 ft), mechanical pulley fastening system, antirust steel counterweight box for stabilization. Use scenarios: Backyard or driveway casual games with family and friends. Park, beachside, or community events for pickup games or small tournaments. School outdoor physical education days or club practices, especially in windy conditions requiring added stability.