Mayline Group Big & Tall Pivot Arm Chair Black/Fabric Finish Black Fabric; Supports up to 450 lbs. Heavy duty; The Seat has a 20" height at its lowest point a 24" height at its highest; high density foam in cushions; The Seat has a 20" height at its lowest point and a 24" height at its highest Assembled Width 29" Arms pivot out of the way to allow chair to Roll up close to Desk Assembled Depth 28" Assembled Height 44"