From flexible classrooms and clinic waiting areas to media centers and school libraries, Runtz Swivel Ball Chair helps keep seated kids more active while encouraging better posture and balance. Centered on an inflatable exercise ball and featuring a skid-resistant, rubber-molded base, Runtz Swivel offers the movement benefits of a yoga ball without all the rolling around. Kids can sit down and bounce, twist and rock as they study math, read books or practice writing. And with this swivel version of Runtz, kids can push left or right on the floor with their feet while seated and Runtz Swivel will respond by rotating around as far as they would like to go. Available in a variety of vibrant colors sure to inspire the creativity of students and teachers alike, Runtz Swivel's sleek vinyl exterior makes it easy to maintain with simple wipe-down cleaning and maintenance. Some assembly required. Manual pump for inflating the exercise ball is included. Part of the Safco Active Collection. To give students and smaller guests even more options for sitting down and staying active, add an original, non-swiveling Safco Runtz Ball Chair to the fleet of creative seats in your school, community center or library.