The model 6722HB kangaroo stool from NPS provides unique strength and function For your industrial seating demands, yet designed with beauty and grace in mind. Heavy duty 1¼ inch thick polyurethane seat has a waterfall edge for plush comfort and functionality, and ribbed ventilation design allows air circulation while seated. Polyurethane material is resistant to chemicals and punctures, and cleans easily. Includes accent trim for aesthetics. Heavy duty 1-1/4 inch thick polyurethane seat with waterfall edge Polyurethane material is resistant to chemicals & punctures, & cleans easily Features 12 of pneumatic height adjustment from 22 -32 Swivels 360 degrees for unlimited functionality Integrated under seat spring system allows for control of backrest tilt degree MODEL NO - 6722HB