72/92mm Pull Up Balls Cannonball Grips for Finger Trainer Grip Strength Training Climbing Finger Training Hand Grip Ball Fitness

Type: High Elastic Gripping Ball
Model Number: /
Function: Comprehensive Fitness Exercise
Feature 1: hand grip
Feature 2: fitness hand grip
Feature 3: fitness grip
Feature 4: finger hand grip
Feature 5: finger grip
Feature 6: strength hand grip
Feature 7: hand training
Feature 8: hand grips fitness
Feature 9: hand grip ball
Feature 10: grip hand