9" x 5" Waterproof 3 Compartment Lambskin Leather Magnetic Motorcycle Tank Bag 3 compartments / 9 long by 5 tall (dimensions do not include magnet wings.) Two loops are sewn in on the backside so that you are able to put a belt through it so you can easily take the bag along with you. Made of High Quality Waterproof Lambskin Leather Strong neodymium rare-earth magnets provide a strong non-scratch bond to fuel tank Bag thickness ranges from 2" to 4"