Double-Sided Finger Stretcher: The design of the finger holes distinguishes between the thumb and , Wearing and using it will be more comfortableAdditionally, the dual-sided symmetrical design ensures that each side is suitable for use with your left and right hand respectively.Physical Therapy & Rehabilitation: Hand workout equipment for arthritis, stroke rehab, carpal tunnel, tenosynovitis, fractured, tendon surgery and tennis elbow, reduce stiffness and pain.Athletes & Musical Instruments: The grip strength trainer kit is works for improving power and flexibility in the wrists, fingers, and forearmsGifts for rock climbers, Tennis players, Guitar, Piano, Drummers & Musicians.Fitness & Sport Enthusiasts: Strengthen your wrists, improve finger dexterity, and increase hand strength while reducing fatigue with this grip strength trainer. Perfect gifts for athletes, musicians, rock climbers, weightlifters, martial artists, and individuals recovering from hand injuries or surgery.Colour:Camouflage GreenMaterial:Silica gelPackage Contents:3x Finger trainerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.