Due to different manual measurements, please allow a 1-2cm difference in size. This professional-grade tool features a loading strap that allows users to adjust resistance levels, making it versatile for both beginners and advanced fitness enthusiasts. Enhanced Arm Training: Specially designed to strengthen wrists forearms fingers and grip by attaching to barbells or weights providing targeted resistance that improves pulling power endurance and control essential for arm wrestling fitness routines and competitive sports practice Comfortable Grip: Equipped with a smooth yet secure handle that minimizes hand fatigue and prevents slipping during intense exercises providing a comfortable firm grip for better control enhancing workout safety and improving overall training experience for arm wrestling Adjustable Resistance: Features an easy to adjust loading strap that allows customization of resistance levels by simply changing the attached weight enabling progressive training suited for beginners as well as advanced users seeking to continually challenge their arm muscles The arm trainer is a device designed to enhance strength and support muscle building for men who are passionate about fitness and sports. Equipped with a loading strap and exercise belt, this equipment cible the forearm, wrist, and finger muscles effectively Strap Bras De Fer Entraînement Arm Wrestling Strap, Portable Loading Strap, Forearm Workout Finger Grip 10 Best Arm Workouts with Dumbbells from a Trainer