Arm Strength Training Wrist and Forearm Exerciser for Bending, Extension, and Grip Exercises

This arm strength training device is designed for wrist and forearm enhancement. It can be used for arm bending, extension, and grip exercises. Made of steel, it is suitable for fitness and bodybuilding scenarios. The product is manufactured in China under the brand LXZ, with model number JS105. It is a cross-border export dedicated supply, primarily sold in other regions. It has no patent, no quality inspection report number, no foreign trade export certification, and no authorized private brand.