Dualoai Wrist Bar M10 Arm Strength Trainer Grips for Weight Room Powerlifting Indoor.Crafted from nylon, this Wrist Bar ensures it can withstand intense, workouts for yearsThe locking knob ensure your weight plates are held firmly and securely in place during every movement, prevents rattling or slippingWrist exerciser bar is designed to improve strength, power and speed in the forearm, wrist, armsWrist Forearm Strengthener handle is portable, great for home, gym, office or while traveling, 40cm/15.75inch in lengthThis M10 threaded rod allows you to easily add or remove weights, progressively increasing challenge as your strength growsForearm Exerciser Wrist Strengthener Bar. Wrist Bar Training Rod for Grip Strength. forearm grip for muscle building strengthener. Dumbbell Plates Training Rod equipment. wrist strength Arm Strength Train Grips.