Manufactured by Steffy Wood Products. All cabinets components are constructed of 11 ply 58 thick birch panels. Cabinet bottoms tops and shelves are dadoed glued and nailed into side panels for strength and durability. Non toxic tough clear finish on all units. Set of 4 includes Refrigerator Stove Sink and Hutch. Side by side refrigerator has full length piano hinges on doors and measures 36H x 18W x 15D. Stove features simulated side by side oven doors with full length piano hinges and measures 28H x 24W x 15D. Sink features simulated faucets and sprayer and measures 28H X 24W X 15D. Hutch has storage behind doors as well as top shelf and measures 44H x 24W x 15D.