5 spring wooden handle chest pull for forearm, finger wrist exercise. 1.5 spring wooden handle chest pull for forearm, finger wrist exercise..2.Material:Body material: carbon spring thread (steel);Handle: wood.3.Size: 5 Spring;4.Color assortment: N/A;5.Packaging: Each packed in color box;6.Key features:heavy duty exerciser which can stronger the power of your forearm, fingers and wrist.