Features： 1、Single Person Workout: Take your arm wrestling skills. Designed for individual training, it allows you to focus solely on improving your technique and strength. 2、90 Degree Bend Angle: The device features a 90 Degree bend angle, providing the position for intense arm wrestling exercises. This optimal angle ensures proper muscle engagement. 3、Targeted Finger and Forearm Training: Arm trainer hones in on the muscles required for arm wrestling, specifically targeting the fingers and forearms, you'll improve your grip strength and overall arm power. 4、Strength Training: By consistently challenging your arms, you'll develop the ability to withstand greater intensity during arm wrestling matches or training sessions. 5、Durable Material: The wrist muscle developer is made from spring steel material, wear resistant, not rust, durable, stable, and can be used long time. Specification： Item Type: Arm Wrestling Exerciser Material: Spring steel Use: Arm strengthening training Package List： 1 x Base 1 x Handle 1 x Accessory 1 x Manual