Keep your belongings safe and make your commute all that more comfortable with our Bobby Bizz anti-theft backpack and briefcase. It’s made out of high quality polyester and has reflective prints for your night safety. There are padded compartments for a 15.6” laptop, tablet up to 10” and all your other gear on the inside. The built in metal frame keeps your belongings safe and backpack in shape. Easily switch from backpack to briefcase. Quickly lock your bag to any fixed object with the integrated zinc alloy lock in the right strap. Including luggage strap. Laptop compartment: 11.42in x 14.17-15.35in x 1.18in (Width x Height x Depth), Tablet compartment: 10.24in x 11.81in x 0.39in. Registered design