Product size: small (12.6*9.84*19.69 inches)， large (14.56*9.84*21.65 inches) centimeters; NOTE: Considering the different requirement of boarding luggage, please check the size before purchasing; 2-IN-1 CONVERTIBLE BACKPACK ROLLING CASE: A premium travel companion. Quickly convert from backpack to trolley case, fit for airplane travelling and convenient carrying. The whole inner is detachable for business trip use GREAT CAPACITY: The case body with removable padded compartment can hold 2 full DSLR body with lens attached such as Canon 5D4+70-200mm, Canon 100D+60mm and configurable compartments for lenses, flash and more, 15 inches laptop/tablet, etc Ease of transport - sturdy two-wheel trolley, always protected - well-padded all round, and ‘3 Security Point System’ - keeps the content safe from prying hands DURABLE AND BOTTOM ANTI-SLIP DESIGN: The case body is made of high density waterproof nylon; Adjustable padded shoulder straps ensure maximum comfort; 19.7 inches/50 centimeters metal pull bar with 132 pounds/60 kilograms load capacity; Wide-base rollerblade-quality wheels for smooth mobility; Rain cover included NOTE: Only Backpack. Cameras, lenses and other accessories are NOT included Neewer 2-in-1 Rolling Camera Backpack Trolley Case with Detachable Padded Compartment A perfect and useful travel companion, this convertible rolling camera backpack makes it easy to store and transport all your camera tools, never worry about forgetting or losing some pieces. Large size accommodates loads of photography equipment and rollerblade-quality wheels ensure effortless mobility, whether it's through airport terminals, or across uneven terrain to remote photo shoots. Reinforced structure, keeps your equipment organized and well protected. The rain cover can help you to protect the bag and your valuable equipment from rain, dust, dirt. Note: Only Backpack. Cameras, lenses and other accessories are NOT included Specifications: Material: Nylon Weight: 9.43 pounds /4.28 kilograms Color: Black Outside Dimensions: small (12.6*9.84*19.69 inches)， large (14.56*9.84*21.65 inches) Capacity: DSLR camera with standard lens attached, 15 inches laptop/tablet, 2-4 extra lenses, a flash unit and small accessories such as memory cards, cables, batteries Package Contents: 1 x Camera Backpack; 1 x Rain Cover