description":"Belly roller wheel is mainly for abdominal muscles and practice strength of arm and waist; push-up handle aims to exercise your arm, belly and chest and chest expander pull is to strength muscle of chest and arm. Features: Package include: 1*mat, 5*spring steel, 2*handles, 2*wheels,2*grips covers, 1*steel tube and 2*snap clips. Chest expander pull: 5 strong steel spring, not easy to deform, aims to strength chest and arm muscle. Push-up handles: PVC anti-skid surface securely grip all floor surfaces, can supports about 480lb. Belly roller: Ware resistant wheels help you to build stronger abdominal muscles, burn calories and improve your overall endurance. Convenient set: Assemble the parts to have a chest pull exerciser or push-up handles or belly roller for training, and detach them for convenient storage. Specification: Material: Steel + PVC Color: Black / Blue / Orange (optional) Mat size: 34 * 17cm / 13.3 * 6.6in Spring length: 32cm / 12.5in Wheel size: 16 * 6.5cm / 6.2 * 2.5in Steel tube: 30.5cm / 12.0in Total weight: 1.32kg / 2.9lb Packed weight: 1.54kg / 3.4lb Package List: 1 * Mat 2 * Handles 5 * Spring Steel 1 * Steel Tube 2 * Wheels 2 * Grips Cover 2 * Snap Clips