Come and see our amazing products. 100% Polyurethane.23.6-31.5 inches above the ground.Designed with foot stand.Move the gas lever right underneath the seat to adjust to your preferred height with ease. The lifting mechanism is seamless and works perfectly. You can adjust to different heights and remain stable and controlled while doing so.This bar stool provides more stability with a large base that prevents any rocking or movement potentially caused by using the swivel or height adjustment features. In addition, this fantastic bar stool has a weight capacity of up to 300 pounds. Pls confirm further with us if any query about packing info, inventory status and time schedule.