Digital Spinner Arm and Wrist Strengthener

The Digital Spinner Forearm and Wrist Strengthener is a great training device for strengthening your fingers, hands, wrists, forearm, triceps, biceps, and shoulders.

Features

• Muscle training from wrist to elbow, upper arms and shoulders.
• Improve arm strength and flexibility, it can prevent tendinitis.
• Track your speed, force, maximum speed, maximum force, historical maximum force, and how much time you have spent training.
• High quality and easy to use

Delivery

Free delivery on orders over £30.