KGLHJDY Power Twister Bar, 30-100 kg Blue Spring Chest Expander, Heavy Duty Arm Workout Equipment for Home Gym Shoulder, Forearm, Bicep, Chest

【Material】：Power Twister Bar Made of multi-layer composite steel pipe, which are durable and not easy to break. High-strength thickened springs are installed inside and outside the steel pipe, which has stable rebound, smooth use, and will not deform after long-term use 【Multi-Purpose】：Chest Expander, small size, simple to use, very suitable for home and gym, strength training. Through repeated bending, you can exercise your arms, chest, bicep, Back, shoulder, and forearm 【Specification】：Power Twister Bar, multiple weights are available. 30kg has a small strength, suitable for men and women who do not exercise frequently. 40kg or 45kg suitable for men who exercise frequently. 50kg and 60kg suitable for fitness men with good strength. 80kg, 100kg have a very large strength, suitable for people with super strength 【Anti-Slip Handles】：Power Twister Bar, the handle is made of rubber, with dot protrusions on the surface, comfortable grip, non-slip and does not hurt the hand. Both ends of the handle come with a strong braided rope, Please wrap it around your wrist before use, s slipping out of your hands, making it more stable to use 【Package Content】：Power Twister Bar is packaged in a sturdy paper box to effectively avoid damage and wear, It also comes with a durable storage bag for storage and carrying