Home training --- The spring chest expander is specially strengthen your chest, arms and shoulders.Wonderful chest developer for home training Ergonomic non-slip handle --- The chest expander has ergonomic non-slip handle, provide comfortable grip. Durable and lightweight, easy to carry. Long-lasting elasticity --- The fitness chest expander is made of high-quality material, with long-lasting elasticity. These enhanced springs provide strength and long-lasting resistance, and will deeply stimulate your muscles when you compress them while using the device. Quiet fitness tool --- The spring tensioner for fitness can provide maximum flexion for the chest, shoulders and arms. Quiet tool, allows you to exercise without disturbing other people, good weight training fitness equipment. Service Guarantee --- We provide 100% perfect customer service, if you have any question, please feel free to contact us, we will try our best to help you solve your problem. Bearing capacity: 50KG Material: wooden handle spring steel Color: Khaki Size: Length: 70cm Package includes: 1pc* Arm Strength Chest Expander