66 Fit 60 cm Gym Ball 12 kg bar The heavy gauge construction allows

The heavy gauge construction allows for a 136 kg weight capacity

If you are going to work with strength training

Especially exercises like lunges

Will fit the Hex Rubber Dumbells in the following sizes

66 Fit 60 cm Gym Ball 12 kg bar The heavy gauge construction allows66fit Exercise Balls, Beginner Professional with 8 sizes available. The 66fit Exercise Balls have a non slip vinyl surface, and are ribbed to give an extra sense of security. The antiburst balls are rated at 300kg 661lbs. Features: A durable, flexible and firm ballFeature a non slip surface with ribbing for extra securityAn anti burst ball rated at 300kgAvailable in eight different ball sizesAll 66fit Exercise Balls come with a Foot pumpA great tool