6-in-1 Hand Gripper Spring Chest Developer Expander Men Tension Puller Muscles Exercise Resistance Bands

• 6-in-1 functions: hand gripper, chest expander, pedal tension puller, dumbbell, sit-ups assistant, rebound abdominal wheel
• Mainly train the muscles of the upper body and forechest
• High tensile strength, safe, durable
• It is ligthweight and easy to carry, you can use it anywhere

Specifications:

• Material: engineering plastic+carbon steel wire spring
• Size: 70 * 10cm
• Disassembly: free disassembly

Package included:

• 1 x Spring Chest Developer

• 1 x English User Manual