Safco Mesh Stool and Backrest Safco Mesh Stool and Backrest 3410BL Sale Price: $301.60 Work happy. When you’re comfortable, you can work happy. Height adjustable Mesh lab stools offer a unique design with no fear for functionality. That works out for the better. Sit happy, work happy, be happy. Try Mesh with optional T-pad arm set . Specification Mesh Stools are perfect in the medical arena. You'll find them anywhere from the lab to the doctor's office and everywhere in between. But don?t stop there!