Adjustable height office chair

Desk to counter height Super comfortable: just have 2 and no longer need them both. Satisfy all the professionals in the office with a high standing desk, with this ergonomic Drafting stool with flip-up arms. The contemporary high Back draft chair serves as your dual office chair, to be Enjoyed as an armless chair or with arms. Ventilated curved back provides lumbar support and breathability Full swivel seat, modernized height adjustable foot ring, pressure relieving contoured seat with waterfall edge Tilt lever - Push in to lock in an upright position; pullout to activate rocking motion, while tilt Tension knob controls tilt resistance Product measurements > > > Overall Size: 27"W x 27"D x 42-49. 5"H | seat size: 20"W x 19"D x 21. 5-29"H | back size: 17-17. 75"W x 21"H | arm size: 30. 75-38. 5"H from floor; 6. 5"H from Seat | foot ring size: 20" Diameter