Bankers Box Liberty 24" Letter File Storage Boxes Bankers Box Liberty 24" Letter File Storage Boxes - Internal Dimensions: 12" Width x 24" Depth x 10" Height - External Dimensions: 12.3" Width x 24.1" Depth x 10.8" Height - Media Size Supported: Letter - String/Button Tie Closure - Heavy Duty - Stackable - Fiberboard, Plastic - White, Blue - For File - Recycled - 12 / Carton