USED ONCE - My husband bought this for work and ended up needing something with wheels to transport two laptops. He really liked the functionality of this bag. Specifications: Standard Item Dimensions: 18”x 12.8”x 7.5”; Expandable Item Dimensions: 18”x 12.8”x 9.5”; Weight: 2.88 LBS. Material: Water-repellent canvas poly fabric, can protect your laptop from getting wet and ensure lasting durability. Main Compartment Includes: 1 soft padding sleeve and velcro strap add extra protection for your laptop 2 small pockets for laptop accessories Expansion zipper Back Compartment Includes: 1 back compartment for notebook, file folder Zippered hidden anti-theft pocket protects your valuable items Also includes zippered front divider pockets, built-in RFID pockets with identity protection function, and shoulder strap. Comes from a smoke-free home and will be lint rolled before shipping. If you have questions or would like additional photos, please reach out and ask! Thanks! ☺️ -Morgan