Silicone Hand Exerciser Resistance Ring 

Features: 

• Mini design fits in your pocket, train your hands at any time
• Strong, elastic, full comfortable grip
• Made from environmentally friendly silicone gel.
• Non-cracking, non-irritating to the skin, washable

Main Uses of Silicone Hand Exerciser Resistance Ring 

• Stimulate palm acupuncture points, promote blood circulation
• Ease work stress
• Build strong wrists and arm muscles
• Stimulate the cerebral cortex and promote brain development

Specifications：

30, 40 and 50lb resistance strengths

Size: 6.8×1.6cm

Material: Silica gel