Product name 3-tier tool box. Size? External dimensions (mm) Width x Depth x Height: 357 x 227 x 343. Effective internal dimensions (mm) Width x Depth x Height: 350 x 218 x 108. Recommendation? All corners are rounded. The upper and middle dividers can be removed and moved. Double-sided opening and closing. Middle tray included (cannot be removed). Country of manufacture: Japan. International Buyers – Please Note.