ZGFHNY Power Twister Bar, 40kg-100kg Heavy Duty Strength Builder, Dual Spring Chest Expander for Upper Body, Shoulder, Arm, Forearm and Chest Exercises(80kg)

【DOUBLE SPRING】Power Twister Bar, composed of steel tube and High-strength double spring inside and outside, firm and durable, Long-term use not easy to deform, not cracking, and not reducing strength 【MULTI-PURPOSE】Spring Chest Expander is easy to use. Through repeated bending, it makes the user stronger. can Multi-faceted muscle training, shaping a perfect body, can train chest muscles, abdominal muscles, arms, back 【MULTI-SPECIFICATION】The Orange grey Power Twister 10kg higher than Standard model, and is very challenging to the user's strength. 40kg is suitable for men with good physical strength, 50kg is suitable for fitness men, 60kg is suitable for men with strong physical strength, 70kg, 80kg, 90kg, 100kg, After easy use, it can be gradually increased 【ANTI-SLIP】Power Twister handle is rubber structure, anti-slip texture design, waterproof, sweat-proof. The handle is equipped with High-toughness webbing, be sure to put it on the wrist during exercise to avoid accidents 【PACKAGE CONTENT】Power Twister Bar is packaged in a sturdy paper box to effectively avoid damage and wear, and the black storage bag can be used for storage and carrying, hanging in any position