THIS VINYL MEDICAL STOOL IS DESIGNED TO FIGHT FATIGUE AND MOVE EASILY. MEDICAL STOOL IS UPHOLSTERED IN BEIGE VINYL THAT IS TREATED TO FIGHT MICROBES AND . UPHOLSTERED IN DURABLE VINYL FOR EASY MAINTENANCE AND CLEANING. 25"" DIAMETER RUGGED POWDER COATED STEEL BASE HAS SMOOTH ROLLING DUAL WHEEL CASTERS. 4"" THICK AND 16"" DIAMETER CUSHION PROVIDES FIRM SUPPORT THAT SOFTENS AND CONTOURS TO YOUR BODY OVER TIME ENSURING A COMFORTABLE CUSHION FOR A LONG PERIOD OF TIME. COMES WITH A REMOVABLE BACKREST FOR MAXIMUM COMFORT AND VERSATILITY. PNEUMATIC ADJUSTMENT FOR 19"" - 24"" SEAT HEIGHT RANGE. EASY TO ASSEMBLE. BRAND IS INTERION BY GLOBAL INDUSTRIAL. 1 YEAR LIMITED WARRANTY. WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65warnings.ca.gov -