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.