ZGFHNY Power Twister Bar, 40kg-150kg Heavy Duty Power Twister, Dual Spring Chest Expander With Carrying Storage Bag for Shoulder, Arms, Forearm and Chest Exercises(40kg)

【MULTI-PURPOSE】Spring Power Twister Bar is easy to use, Through repeated bending, can Multi-faceted muscle training, allowing you to train strong arms, also can Exercise chest, abdomen, back 【MATERIAL】Power Twister Bar, use thickened steel pipe is durable and difficult to break. Double-layer high-strength spring inside and outside, Uniform force, smooth rebound, durable, No loss of strength after long-term use 【APPLICABLE PEOPLE】Power Twister Bar, suitable for people with strong strength, used for home strength training and all-round muscle training. If you have not used the gold 30kg, please do not choose the 40kg 【ANTI-SLIP】The extended handle design does not slip during training, The handle is also equipped with a safety webbing rope, Before use, wrap the rope around your wrist, prevent it from falling off during exercise and avoid accidents 【PACKAGE CONTENT】Power Twister Bar is packaged in a sturdy paper box to effectively avoid damage and wear, Also equipped with the black storage bag can be used for storage and carrying