Product details:

Balt Up-Rite 28-1/3 - 37-1/3 in Pneumatic Height Adjustable Stool is a perfect choice for use with a sit/stand desk or workstation. Stool with adjustable height to provide individualized comfort offers versatility of standing while relieving the stress. It has rugged construction to ensure long-lasting performance in industrial, educational, commercial or medical environments. Black. for science lab testing and other metal needs.