This colorful modern designed stool is sure to stand out. Backless stools force your core muscles to work by sitting up straight and keeping your feet flat on the floor. The molded tractor seat offers a tremendous amount of comfort. Chair rotates 360 degrees to provide easy access to a greater range of area. The pneumatic adjustment lever will allow you to easily adjust the seat to your desired height. Overall the small frame design of this backless stool will make it easy to maneuver around tight spaces with ease.Features:Tractor Style StoolBlack FinishComfort Molded "Tractor" SeatHigh Density Polymer ConstructionSwivel SeatPneumatic Seat Height Adjustment5.5" Height Range AdjustmentHeavy Duty Chrome BaseDual Wheel CastersDesigned for Residential Use OnlySingle Unit Weight: 11.98 lbsFixed Width: 17 InchesFixed Depth: 15 InchesMinimum Height: 20.250 InchesMaximum Height: 25.750 InchesFixed Seat Width: 17 InchesFixed Seat Depth: 15 InchesMinimum Seat Height: 20.250 InchesMaximum Seat Height: 25.750 InchesDegree of Swivel: 360 DegreesWeight Capacity: 250 lbsColor BlackFree Freight Program Eligible for $850+ Free Ship ProgramANSI BIFMA Certified YesMaterial SteelFrame Color GrayFrame Material MetalSeat Color BlackSeat Material PlasticMobile MobileAssembly Required Yes