INTERION® PRODUCTION STOOL IN BLACK VINYL 17″- 21″ SEAT FEATURES 2-1/2″ THICK PADDING WITH PNEUMATIC HEIGHT ADJUSTMENT. CONTOURED BACK HAS 1″ THICK PADDING AND MOVES IN AND OUT ON A FLOATING HINGE FOR COMFORTABLE SUPPORT. CHAIR SWIVELS 360&DEG; TO PUT WORK WITHIN REACH. FOOTREST ADJUSTS FROM 8-1/2″ TO 11-1/2″H. DURABLE BLACK VINYL UPHOLSTERY. OPTIONAL CASTERS INCREASE CHAIR HEIGHT 2-1/2″. SEAT MEASURE 19-1/2″W X 18-1/2″D. BACK MEASURES 16″W X 10″H. 1 YEAR LIMITED WARRANTY. BRAND IS INTERION® BY GLOBAL INDUSTRIAL. SEAT ADJUSTS FROM 17″ TO 21″H.