Description: - Quality MaterialForearm trainer using high quality thickened steel, not easy to rust, deformation, more sturdy and durable, can be used for a long time. - Comfortable HandleForearm workout training handle designed with thickened sponge cover comfort grip, non slip, prevent palm sweating slippery, makes training more convenient. - Adjustable WeightForearm trainer is equipped with steel locks, the weight of the forearm trainer can be freely adjusted. You can start with just about 1 or 2 dumbbells and increase the weight as you more stronger. (Not Included the Dumbbells) - Easy to Use With sturdy quick locks, simple and quick disassembly and installation. Suitable for both teens and adults. Ideal for gym and home fitness. - Wrist Strength ExerciserWrist exerciser is designed to improve strength, power and speed in the forearm, wrist, arms. Build muscle strengths. Specification: - Material: Steel Size Chart: Handle Length: 40cm/15.75inch Package Includes: 1 Piece Forearm Training Handle