[Comfort Seat]-Made of High-Quality Steel and Pu Leather Materials, Durable Ensure a Comfortable Seat for a Long Time. [360 Degree Rotation]-Adjustable Galvanized Gas Lift Device Slides Easily, Can Rotate 360 Degrees, with 5 Casters, Can Get the Best Angle Without Moving the Stool, Rolling Smoothly, for Safety. [Adjustable Height]-The Adjustment Lever is Moved up and down for Easy and Smooth Adjustment. the Seat Height Can Be Adjusted from 44Cm to 59Cm to Keep Customers Within Reach When Sitting.