(Pack of 2) NPS 25 -33" Height Adjustable Heavy Duty Steel Stool With Backrest, Grey

7/8” O.D. 18-Gauge Steel TubingSeat Is A Full 14” Diameter With 11½” Diameter Masonite Board Is Recessed Into The Pan With 8 Rivets And Will Not Chip Or CrackFoot Rings, 5/8" O.D. Are Welded To Each Leg By 4 Contact Points For Added RigidityFeatures Backrest; 6”H X 12”W, Adjusts Up/Down And Forward/BackFeatures Height Adjustable Legs; Adjust In 1” Increments Up To Eight Additional InchesTested by Bureau Veritas to support 500lbs static load capacity10 Year Warranty