5-Inch Cast Iron Roller Chair - Heavy Duty Caster Wheels for Office, Workshop & Industrial Use

Roller Chair, Material of Construction Galvanized, 5 In Pipe Size, Max. Load 750, Max. Temp. 450 Deg F At Roller, Width 7 7/8 In, Standards and Approvals A-A-1192A (Type 44), WW-H-171E (Type 45), ANSI/MSS SP-69 and MSS SP-58 (Type 44)