Wrist and Forearm: Workout wrist arm helps you improve grip strength, and wrist and forearm training. High Quality Materials: Wrist & forearm roller made with high quality steel, strong and reliable. Widened webbing for stable training and high . Comfortable Hand Feeling: The handle part is wrapped by soft sponge, which is non slip, sweat absorbent, comfortable to hold. Easy To Use: The arm strength trainer is perfect for practicing hand and wrist strength . It is suitable for both men and women. Product Size: The length of the rope is adjustable by turning the handle, convenient to use. Colour:Black Material:Metal Package Contents: 1 * bell rack 1 * tape 1 * handle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.