Zenergy Ball Chair - Green Portable Vacuums 17-1/4 to 21" pneumatic seat

17-1/4 to 21" pneumatic seat height adjustment

1 EachThe 3M™ Half Facepiece Reusable Respirator offers versatility for many environments and applications providing protection against particulates and a wide variety of gases and vapors when used with approved cartridges and filters

The integrally forged steel kingpin is guaranteed for life

The Union Tools line is designed for consumers who expect high-quality features and durability

CorpDesign 4 Door Credenza w/ Floating Glass Tops (Laminate doors also available)

Zenergy Ball Chair - Green Portable Vacuums 17-1/4 to 21" pneumatic seatIs your seating, zenful? ZenergyTM will enlighten any environment with its fun and spunky attitude, while putting a bounce in the step of ordinary. Designed with a 17 1 2" (anti burst) exercise ball, that is covered in mesh, so your seating experience can come alive. This design allows a little zip in your sit by providing movement that not only helps you sit comfortably, but also helps you concentrate and supports better posture and balance. Movement