Feature Highlights: 1. Premium Solid Wood Handles – Comfortable, non-slip grip for secure control during workouts. 2. 5 Adjustable Springs – Each spring provides around 15 kg of resistance, totaling approximately 75 kg. Springs can be removed to customize tension (we recommend using at least three for balanced training). 3. Full-Body Muscle Engagement – Effectively strengthens hands, wrists, forearms, chest, shoulders, and upper back. 4. Compact & Portable – Lightweight and easy to store, perfect for home, office, or on-the-go fitness. 5. Versatile Training Tool – Ideal for stretching, strength building, and improving flexibility without needing bulky equipment. Product Details: This chest expander is built with durable carbon steel springs and solid wood handles, designed for smooth, reliable resistance. Use it to tone multiple muscle groups, enhance posture, and maintain fitness anywhere. Simple to adjust and suitable for users of different strength levels. Specifications: - Material: Solid wood handles + carbon steel springs - Spring count: 5 (removable) - Resistance per spring: ~15 kg - Total resistance: ~75 kg - Usage: Home gym, office, travel, full-body training