BowLift | Finger & hand trainer with 6 resistance levels for more grip strength & flexibility Color:Grey Lens Focal Length: 3

Lens Focal Length: 3

Diameter: 18 cm (universal size)

accessible on both iOS and Android

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Supply lines included: Supply lines included

BowLift | Finger & hand trainer with 6 resistance levels for more grip strength & flexibility Color:Grey Lens Focal Length: 3GripForce Effective finger and hand trainer for more strength and flexibility The GripForce finger and hand trainer is the ideal tool for increasing the strength and flexibility of your fingers. Whether for sports, making music or in everyday life, this compact device helps you to improve your grip and increase your performance. Style advantages: Versatile in use: Ideal for sports, music, typing and more. 6 adjustable resistance levels: customise the