Come and see our amazing products. The hand strengthener could record your exerciser number. So you can know better your training progress and training results with counting number. Just press the button firmly to count automatically. Easy to adjust the resistance from 5-60kg as needs. Perfect for improving power and flexibility of forearm, wrists, fingers, hand ,and muscle building. Excellent for recovery of hand injury, rheumatoid arthritis, arthritis, carpal tunnel, tendovaginitis, fractured, broken wrist, and tendon surgery. Pls confirm with us about
the packing info, stock color and exact production time before
placing your order.