Silikoninen puristusrengas puristusharjoitteluun käsivarsilihasten vahvistamiseen, viiden sormen kuntoutukseen ja puristusvoiman harjoitteluun

Product information:
Applicable scenarios: running sports, fitness equipment, fitness and bodybuilding, extreme challenges, hiking, climbing and camping, foot basket Row Sports
Color: gray [solid silicone/double grip strength in one circle] 20-30 pounds, Blue [solid silicone/double grip strength in one circle] 20-30 pounds, pink [solid silicone/double grip strength in one circle] 40-50 pounds, Blue massage three-strength [40/50/60 pounds] multi-purpose comfortable grip in one circle, pink massage three strength [20/30/40 pounds] a circle of multi-purpose comfortable grip, sky blue massage three strength [30/40/50 pounds] a circle of multi-purpose comfortable grip, gray massage three strength [50/60/70 pounds] a circle of multi-purpose comfortable grip, Black massage three strength [70/80/90 pounds] a circle of multi-purpose comfortable grip
Specifications:
Material: Silicone
Applicable object: general