For which sitting balls is the UPP2 stand-up weight suitable?
The UPP2 stand-up weight is available in 3 sizes. It is suitable for 50-55cm, 60-65cm or 70-75cm sitting balls. It fits to many other fabric covered sitting balls in the market, too.
All questions and answers about the UPP2 stand-up weight can be found here.
The UPP2 stand-up weight is available in 3 sizes. It is suitable for 50-55cm, 60-65cm or 70-75cm sitting balls. It fits to many other fabric covered sitting balls in the market, too.
The bottom weight is a disc weighing approximately 900g which you zip through the cover and then slide down to the bottom of the ball case. The weight acts like a "standing man". For installation, about 30% of the air must be deflated from the inner.