3 in 1 Spring Chest Pull Expander

3 in 1 multiple use chest expander hand gripper pull-up bars 5x15kg max load for each spring springy and expansive springs reach 1.5 meters, 59 inches Easy to install and use, keep your body strong and cool, fit for all body builder Strong and comfortable streamlining design handles, great tightness, hard to deform Material - high-quality rubber plastic plus stainless carbon spring steel wires