[해외][하빈저] 파워 그립 3개 (단계별강도)

Harbinger Grip Strength System (Adjustable 3-in-1) 3 unit

Grip Strength System (Adjustable 3-in-1) Description from Harbinger  

Adjustable 3-in-1 grip set

Builds hand, wrist & forearm strength fast!

Progressive Resistance

Use at home, on the road & everywhere you go!