?Internal size: 17(L) X 12.5(W) X 3.2(H); External size: 17.4(L) X 12.9(W) X 3.9(H). Weight:1.94lbs. Ideal for 13.3 ~ 15.6 Laptops/ Notbook/Macbook/ Chromebooks. ?A multipurpose bag—with Two flexible handles in different directions, Three straps that can be hidden, It allows for a no-fuss conversion to Backpack, Shoulder bag, Messenger bag. Simple and elegant design, suitable for any occasions such as travel, business, school, and daily use. ?A safe & convenient computer bag—Padded foam for protecting your laptop from scratching and impact. Made of premium eco-friendly polyester with smooth metal zippers, ensuring water resistance, scratch resistance, and lasting durability. ?A Multi-compartment Storage bag— Offer a separate space for your laptop, iPhone, iPad, passports, pen, keys, wallet, watch, power bank, book, clothes, umbrella and more. Easy to find what you want. ?A comfortable Daypack—This backpack with ergonomic adjustable straps,breathable and comfortable for heavy load.It’s not too bulky, extra padding for support the arm provide comfort so don’t dig into your shoulders.