EXTRA LARGE GAMING LAPTOP BACKPACK: Exterior size of the extra large business travel backpack:21.5*16.3*9.9 inch.Capacity:55L.Multi compartments give excellent protection for 2 laptop computers and tablet.Fits most 19,18.4,18,17.3,17,15.6,15 inch laptops TSA approved RFID ANTI THEFT: At Checkpoint, unfolds the extra large backpack 90 180 degree making you quickly through the airport security and keep items tidy,Designed for airplane traveling. The big backpack for indoor outdoor activities,Served as large college backpack.RFID Pocket with RFID radio frequency identification help secure personal data encoded on you credit cards,IDs and passports.The anti-theft pocket on the back of backpack,easy to put your phone. LARGE TRAVEL MATERIA: Largest main compartment hold for 4 days travel clothing.Many hidden pockets can accommodate lots of travel accessories,stationery,notebook, personal toiletries,side Zipper pocket for Easy access essentials, TSA laptop compartment with a