Finger Exerciser for Climbing Arthritis Elderly People Hand Therapy and Training.Product description Features:Split-Finger Design: the use of four fingers split-finger grip design, effective anti-slip, can achieve better relaxation effect.Bump Design: hand grip exerciser balls below the use of bump design, you can achieve the effect of stimulating hand acupuncture points, local massage.Specifications:Material: SiliconeColour: MuticolorPackaging:1 x Hand Squeeze BallHand Exercise Ball for Muscle Training, Sports, Rock Climbing easy to carry exercise product. 【Use Anytime and Anywhere】Finger grip ball shape in line with human palm, moderate size, non-slip handle, bump massage design,can tap the neck, shoulders, legs and other parts of the body. Suitable for men, women, seniors, and teenagers to use anytime.