Description: 【Design】: Designed for wrist strength and pronation exercise, ideal for arm wrestling and fitness enthusiasts seeking targeted muscle development 【Material】: Constructed with reinforced stainless steel and iron, this wrist strengthener offers load bearing capacity and resistance to stretching and compression, ensuring long time performance 【Comfort】: Features an ergonomic TPE handle that is soft, non slip, and designed for comfort during extended workouts 【Versatility】: Compatible with for adjustable resistance training, this device targets wrists, forearms, and fingers—great for fitness enthusiasts to improve grip strength 【Portability】: Compact and lightweight design makes it easy to carry anywhere; start your wrist workout at home, in the office, or outdoors without hassle or limitation Specification: Material: Stainless Steel Iron TPE Coated Size Chart: 37cmx14cm/14.57inchx5.51inch Package Includes: 1 Arm Wrestling Pronation Handle Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.