Heavy-duty chair cart easily supports up to 15 Safco stack chairs and can be used with most other stacking chairs. Made of 14 gauge steel with durable powder-coat finish. Chair cart holds up to 300 lb. and rolls on four 3" casters for easy mobility and chair storage.Heavy-duty chair cart easily supports up to 15 Safco stack chairs and can be used with most other stacking chairs. Made of 14 gauge steel with durable powder-coat finish. Chair cart holds up to 300 lb. and rolls on four 3" casters for easy mobility and chair storage.