CanDo Ball Chair - Accessory - Replace Ball Size:Adult Size - 22" Black making the same exercise you

making the same exercise you just did easier or more difficult

Easily adjustable line length

Pulley with anchor nub is the most economical and lightweight shoulder pulley solution

Power Supply: 100-240 VAC

set of 5 (1 each: yellow

CanDo Ball Chair - Accessory - Replace Ball Size:Adult Size - 22" Black making the same exercise youCanDo Ball Chair Accessory Replace Ball Replacement ball for the CanDo ball chair, adult size. 22"(55cm) ball is black, child size 15"(38 cm) ball is blue. . Ball only (chair sold separately). CHILD SIZE Dimensions: 14" x 14" x 15" Weight: 2. 0 lbs UPC: 714905053916 ADULT SIZE Dimensions: 22" x 22" x 22" Weight: 3. 0 lbs UPC: 714905050458