Specifications: ★Main material: steel ★Composition: Steel + Nylon ★Bearing weight: 80KG ★Body size: 44*17*9CM ★Weight: about 4KG ★Features: Forearm and wrist fitness equipment is equipped with lanyard hooks and pulleys, which can meet various training needs. For family gyms, this is a very economical system. Package Contents: ★Main body*1 ★Fixed pulley*1 ★Bell bracket*1 ★3.5m high-strength rope*1 ★Short tie rod*1 ★1.8m high-strength rope*1 ★M8*80 expansion screw*6