Hand Grip Fingers Trainer

Hand Grip Fingers Trainer
100% brand new and high quality.
Comfortable Grip and Control.
This is great accessory to help toning and building your strength. Especially works on your arms very well.
Spring Coil Resistance to help increase your Arm strength.
Specifications:
Material: Stainless Steel & Sponge
Color: blue & red
Size: 10*12.5cm