Are you looking for a professional but Hand Grip Ball? Are you looking for a sturdy, trustworthy tool that can do multiple jobs at the same time? If so, look no further! Our professional hand grip ball must meet your needs. Features -Color:Assorted Color -Material:TPE -Size:17.00X5.00X5.00cm/6.68X1.97X1.97in -This Handgrip Strengthening Squeeze Ball is perfect for all adults and teens who overuse their hands, thus them to feel tired. -Strengthen and improve hand, finger, wrist and forearm flexibility. Relieve joint . Helps relieve stiff fingers. -Designed with a rope on ball, these balls are convenient to carry and you can use them any time. -At the same time, the exercise ball is suitable for different fingers, avoid other products of the is too small, fingers too thick. -Great recovery tool: This Finger Ball workout is perfect for physical , , stress , surgery, stroke. Package list: 4 x Balls