Appearance and Material: The handles are made of non-slip ABS material with an ergonomic design, providing a comfortable grip and maintaining a secure grip even with sweaty hands. Equipped with a durable and resilient 6mm compression spring, it resists fatigue and deformation with long-term use.

Adjustable Resistance: The resistance range can be adjusted from 10-130 pounds by rotating, meeting different training levels and needs. Flexible and precise resistance adjustment allows you to freely adjust your forearm strength according to your training goals.

Function and Training Effect: Designed for forearm, wrist, and grip training, it effectively enhances arm strength and muscle endurance. It is suitable for grip strengthening, wrist training, and rehabilitation training, improving athletic performance and daily grip strength.

Portable and Durable: Compact and lightweight, easy to carry, suitable for use at home, in the office, or outdoors. The ABS handles combined with a highly resilient compression spring are wear-resistant and durable, ensuring long-term stability and reliability.

Suitable Applications: Suitable for training in sports such as rock climbing, tennis, weightlifting, golf, and basketball, as well as hand rehabilitation and daily grip strengthening.