Features: Material: This chest expander is made of TPE which is wear resistant and reusable durable and can be used for a long time. Portable: The 5-spring pull stretcher is compact in size and lightweight so that can take it outdoor gym. Application: By using the muscle exerciser can train the body muscle and enhance the arm strength. Wide Use: This strength training equipment has wide usage which is suitable for arm back belly and chest. Fit Occasions: This chest expander can be used in many occasions such as household living room office and gym. Specifications: Material: TPE Length: 45cm Notes: 1. Due to the light and screen setting difference the item's color may be slightly different from the pictures. 2. Please allow slight dimension difference due to different manual measurement. includes: 1 * Chest Expander