Bankers Box Stor/File - Legal, String & Button 4pk - Internal Dimensions: 15" Width x 24" Depth x 10" Height - 550 lb - Stackable - Medium Duty - External Dimensions: 15.3" Width x 24.1" Depth x 10.8" Height - White, Blue - File - 4 / Carton Ideal medium-duty storage for inactive files FastFold, one-step setup makes box assembly fast and easy String-and-button closure keeps contents secure, even if box is overturned Stacks up to 5 units high Hlds up to 550 lb. of evenly distributed stacking weight