Color:yellow/red/green/blue/black as the pic

Material: Plastic (new material, no smell), spring steel wire

Size: 12cm*8cm*1.8cm

Product description: 

Grips designed according to the hand of the form, use at one hand, hands, hold, hold, under the double clip etc. Different ways to exercise. With small volume and light, easy to carry and use when not subject to any restrictions, available to the exercise you had, relieve fatigue, muscular, strong muscles, enhance the blood circulation, use for a long time, help prevent rheumatoid arthritis, etc, are necessary small fitness equipment.