Digi-Flex Finger Exerciser Color:Classic Blue 9” – 17” (23 –

9” – 17”  (23 – 43 cm)

Extremely comfortable

Maximum force output

Number of Channels: 1

I think every computer user should have an Acuback

Digi-Flex Finger Exerciser Color:Classic Blue 9” – 17” (23 –Digi Flex Finger Exerciser Flexion for each finger individually and the entire hand! Develops isolated finger strength, flexibility and coordination as it builds hand and forearm strength. Use each button independently to exercise fingers or compress the entire unit for complete hand and forearm strengthening. Comes with illustrated manual. Plastic Display for Digi Flex Finger Exerciser Display can hold all 5 strengths of Digi Flex Finger Exerciser