* High quality hard plastic box * Lockable (comes with with 2 keys) * Dust and Water resistant * Fits on rear carrier rack * 17 liter capacity * Size: 42 x 26 x 21 cm (L x W x H) Box is in excellent condition, and includes 2 keys and mounting hardware for bike rack. One of the plastic side clips is missing, but is really not needed since the keyed lock securely keeps the box closed.