TMIT-10 - 60kg Adjustable Hydraulic Power Wire Twisting Arm and Pectoral Muscle Exercise Trainer Fitness Stick

A special upper arm management device helps break down the liquid and tightly sagging fat under the armpits. The design of this device is easy to manage and effective in a short time. It is convenient to use. Simply wear a 3-row elastic band with three colors and administrative hardness levels, choose to place your arm on the bracket, and forcefully move your arm in and out to reach the high position above the chest or lift it high./ Internal thread, adjustable hardness of 10 - 60 kg