Features: Can be used as a store display, cold insulation, or thermal stock. Specifications: Size: Medium; Effective inner dimensions: Width x Depth x Height: 21.1 x 17.1 x 11.1 inches (533 x 436 x 27 mm); External dimensions (W x D x H): 21.7 x 17.9 x 11.1 inches (550 x 453 x 28 mm); Material/Finish: Stainless steel (SUS430)