Description: 【For Forearm and Grip Strength]: The Dumbbell Handle is designed to isolate and strengthen the forearm muscles, wrist, and grip. This tool is ideal for internal and external rotation exercises, helping you increase rotational strength and enhance deltoid ligament complex stability 【Heavy Duty Stainless Steel Construction】: The Forearm Wrist Exerciser features a stainless steel grip, a fully threaded screw, and two large steel washers. This sturdy, rust resistant design ensures it can withstand the toughest workouts without bending or breaking 【Easy and Secure Loading】: The Forearm Strengthener uses two opposing locking knobs to create a simple and super secure lock for your weight plates (not included). Spend less time setting up and more time training 【Versatile Tool】: The arm wrestling training handle is a must have for anyone serious about improving their grip strength. It's perfect for wrist training, rock climbing, martial arts, tennis and golf players, or anyone looking to build forearm strength and endurance 【Compact and Portable】: At 40cmx5cmx5cm/15.75inchx1.97inchx1.97inch, the Fitness Equipment is compact enough to easily fit into any gym bag Specification: Material:Stainless steel Size Chart: 40cmx5cmx5cm/15.75inchx1.97inchx1.97inch Package Includes: 1 Forearm Training Handle