4" x 6" Waterproof Cell Phone Holder Lambskin Leather Magnetic Motorcycle Tank Bag 1 Cell Phone compartments 6 Long by 4 Wide (dimensions do not include magnet wings.) Window is 5" x 3" and the phone is easily removeable due to the velcro pocket Made of High Quality Waterproof Lambskin Leather Strong neodymium rare-earth magnets provide a strong non-scratch bond to fuel tank 1.5 " Bag thickness