Finger Strengthener4 Tension Adjustable Hand Grip Exerciser Ergonomic Silicone Trainer for GuitarPianoTrigger Finger Training Arthritis Therapy and Grip Rock Climbing (AHF-03)


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  • All-in-one hand exerciser specifically design for many musical instrument. Also can be used for finger strength exercise in daily life.
  • Safely and conveniently build strength, endurance, and flexibility and coordination, provides a complete strength training solution for fingers, hands, wrists, and forearms
  • Individual finger tension is adjustable, the tension ranges from 4LB to 7LB. You can select different tensions for each finger, providing all-in-one hand fitness.
  • Using silicone material, soft design, comfortable pressing, will not hurt your fingers. Durable, longer using time.
  • Extremely portable design, you can carry it in your luggage, pocket, purse, handbag etc., strength your fingers at any time when you want.

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Finger Strengthener,OIBTECH 4 Tension Adjustable Hand Grip Exerciser Ergonomic Silicone Trainer for Guitar,Piano,Trigger Finger Training, Arthritis Therapy and Grip, Rock climbing (AHF-03) Manufacturer: AROMA Product name: Hand exerciser Color: Black Tension range: 4LB-7LB Dimension: 87mm*68mm*23mm Weight: 74g GUARANTEED:OIBTECH 2 year warranty and friend customer service.


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