Drawer Workbox - 3 Milk Crate Drawer ATA Style Case w/Dolly Wheels Outside Dimensions of Case Closed Approx 14 1/4 x 14 1/4 x 35 High 1/4 ATA Style Plywood Construction - Barrel Dolly Wheels Inside Dimensions Of Milk Crates - 12 x 12 x 10 1/2 High Light Duty Surface Hardware - Black PVC Laminate Exterior - Bare Wood Interior Milk Crates Slide On Strong Plastic Angle And Can Be Completely Removed