Description Spokey Hand Power, medium grip, 30 kg, 1 pc. – perfect for forearm and wrist training, grip strengthening, and as a stress reliever. Made of durable materials, it withstands heavy loads. Comfortable handles ensure comfort and prevent calluses. The oval shape and special finger grooves allow for a perfect fit in the hand. Product characteristics material: silicone resistance: medium - 30 kg size: 10 x 8 x 2 cm Notes and precautions Use as intended.