Travel Sentry approved, meets all checkpoint friendly requirements to allow clear Checkfast x-ray scanning. AlwaysOn feature securely hugs the laptop allowing it to remain in the case while being used. Dual functionality not only protects laptops, but acts as a portable workstation. Slit openings in the back allow for cor pass through.Manufacturer: SOLOManufacturer Part Number: TCB102-4Manufacturer Website Address: www.solocases.comProduct Name: CheckFast AlwaysOn SleeveProduct Type: Notebook CaseCompartment Height: 12.25"Compartment Width: 17.25"Compartment Depth: 0.5"Exterior Material: MeshDimensions: 12.25" Height x 17.25" Width x 0.5" DepthWeight: 0.65lb bag Luggage and Cases laptop-cases unisex-adult