INTERION ALL PURPOSE VINYL SCOOTER STOOL WITH BACKREST - BLACK NO NEED TO BEND. KEEPS WORKER LOW TO GROUND HELPS REDUCE BACK KNEE AND ANKLE STRAIN. IDEAL FOR WAREHOUSE FACTORY OR MACHINE SHOP USE. PNEUMATICALLY HEIGHT ADJUSTABLE 17-1/2"" TO 22-3/4"". 5"" THICK X 14"" DIAMETER SEAT. 2"" HOODED DUAL WHEEL CASTER. PLASTIC BASE WITH STEEL SEAT PLATE. EASY TO ASSEMBLE. BRAND IS INTERION BY GLOBAL INDUSTRIAL. 1-YEAR LIMITED WARRANTY. OPTIONAL STOOL GLIDES ALSO AVAILABLE TO REPLACE CASTERS FOR STATIONARY USE - SEE MODEL A HREF""HTTP//WWW.GLOBALINDUSTRIAL.COM/P/MATERIAL-HANDLING/CASTERS/CHAIR-GLIDES/STOOL-CHAIR-GLIDES-WITH-NYLON-BASE-STEM-TYPE-E-PACKAGE-OF-5""506818/A. 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 -