Patented 2-in-1 detachable wheel and handle system. Front zipper pocket for small miscellaneous items. Front organizer pocket for media devices, cell phone, business cards, key holder and pens. Front compartment features a 3-file divider that expands 2'' to allow 30% more space. Back compartment padded to protect laptops up to 17'' in size. Dual Laptop Protection System uses a high-tech ABS frame to protect laptop from exterior impact and a 10mm high-density foam to help absorb shock and prevent moisture intake. Smart Attachment Strap Attachment allows transport on extended handles of other rolling cases and luggage, protective weatherproof cover. Comfortable, non-slip, shock absorbing shoulder strap helps alleviate body strain. Size: 18'' x 8.75'' x 14.5''. Weight: 9 Pounds. Laptop compartment size: 16.5'' x 2'' x 12''. Tablet pocket size: 8.5'' x 10.75''. Material: Full Grain Cowhide Leather.