Professioinal Power Twister Adjustable 3 Weight-modes,Heavy Duty Spring Chest Expander for Shoulder, Arms and Chest Exercises, Upper Body Training, Arm Trainer Device 30KG,40KG,50KG 3in1

[Tension Size] – One Power Twister bar comes with three weight modes, change the holding position to change the weight. save money and be convenient.From DOBEN original brand
[Safety Materials] – Premium quality carbon steel springs and anti-slip ABS plastic handle.The handle is treated with anti-slip and anti-off treatment, fitness while ensuring safety
[Easy to carry] – convenient to exercise in office, school, home, travel,etc.Flexi rods are great for arm, shoulder and chest exercises, perfect for building strength in the upper body
[Warm Prompt] – You need to choose the dimension according to your Physical condition / muscle level, we can guarantee the item quality for you, but cannot guarantee everyone is Stallone, Schwarzenegger, Hulk
[Quality Service] – Since your satisfaction is our top priority, this push up board is backed by our unconditionalcovered 30 day no risk money back guarantee, any question feel free to contact our service support team