Made of high quality TPE material, the chest expander is sturdy and durable, the chest expander is a professional gym equipment Characterized by high resilience and tensile strength, it can make you get full and strong exercise. Perfect for strength and performance training. A good choice for indoor sport. It can help to improve your fitness. Ergonomic handles provide comfortable grip feeling. With 2 non-slip handle to keep you preventing your hand from falling off the chest exerciser. Easy to Assemble and Disassemble. With five detachable rubber cables, its intensity is adjustable. Perfect upper body exercise. Training your arm, chest, shoulders, back, your whole upper body. Exercise without gym, lightweight and small size, easy to carry and store. it also folds up very small for storage. Used for home, office even take it out for travel, camping, hiking anytime for chest developer. 1.TPR elastic five-tube puller, portable design removable. 2. Used to practice chest (chest muscle is obvious), biceps brachii, triceps brachii. 3. Shape the lines and shape of the muscles, and at the same time increase the muscle mass. Features: Rubber band puller is not an ordinary puller, and there are five good high-strength rubber band tubes, which are difficult to pull even for adult men without training, suitable for fitness and can adjust their strength at will. Material: TPR,PP. Size: 67 cm long, 11 cm wide; color: blue. Packaging: 1 x Chest Expander