This Perch height adjustable sit/stand stool is a height adjustable stool with a swivel chrome base and padded saddle seat. Ideal for use with a height adjustable desk or for use in a laboratory or drawing office.. Infinite locking forward tilt mechanism . Contoured cushioned saddle style seat . Wipe clean PU . High grade aluminium 5 star base . Requires easy self assembly . Seat height (mm) 600-800 . Seat Width (mm) 440 . Seat Depth (mm) 340 . Weight 8.9kg *Self Assembly RequiredPlease note this product is delivered direct from our supplier and may take a little longer to arrive.