20 Metal shelving and storage products; racking of metal for storage; shelving and racking parts and frames of metal; metallic storage cabinets and trolleys; metallic storage systems; storage and shelving units of metal; metal shelving for sale in kit form; storage racks of metal; storage cabinets, shelves; non-metal tool boxes, empty; trolleys [furniture]; non-metallic shelving and storage; non-metallic racking for storage; non-metallic shelving and racking parts and frames; non-metallic storage cabinets and trolleys; non-metallic containers and boxes for storage; non-metallic storage and shelving units; non-metallic shelving for sale in kit form; non-metallic storage cabinets, shelves and benches; baskets not of metal; shelving in this class and parts and accessories therefor; office shelving; shelving frames in this class; shelving units; shop shelving; boxes and containers for storage in this class; storage racks, shelves, units, containers, baskets, apparatus, cabinets, cases, chests, cupboards, drawers, rails, modules and systems in this class