The ALTA FLY 58T is an eight-wheel-trolley-backpack that packs a lot more than you would imagine. It will fit 1-2 Pro DSLRs, 4-6 lenses (up to 300mm f2.8), a flash and accessories, or a drone with all related accessories. It also carries a 14” laptop, a tablet and a tripod Versatile transportation - agile eight-wheel trolley plus ‘tuck-away’ advanced backpack harness and ‘3 Security Point System’ - keeps the content safe from prying hands. Well organized - numerous dedicated pockets, organizers and connectors for all essentials Always protected - well-padded all round and safety first - double security buckles. Stay steady - optimal balance tripod carrying system and keep dry - total coverage rain cover Carry on - meets the strictest airline on board size and form factor restrictions**Airline carry-on regulations are subject to change and vary by airline and country Inside dimensions: 12.25 x 6.9 x 19.25" . Exterior dimensions: 13.6 x 11 x 23.25". Weight: 10.5 lbs. Max load: 33 lbs. 27 liter capacity