Motorcycle Scooter Top Box Tail Trunk Luggage Box - 32 Lt Capacity - Can Store one (1) Helmet HARD CASE (815) Volume Capacity: 32 Lt (Can store one helmet) Constructed of heavy-duty Polypropylene. Inner Dimension: 12 x 15.7 x 16.5 In Comes with mounting hardware as shown in the picture. Quick-release system. Dimensions: Aprox. 16.5 x 15.7 x 12 In / 42 x 40 x 30.5 cm. Volume Capacity: 32L. Holds one (1) helmet. Made of thick strong plastic. Quick-release system. Removable, fast release system. Comes with mounting hardware as shown in the picture. It is lockable and comes with 2 keys. Base for a safe support. High Reflective on back. This size of Top Case is recommended for small to mid size scooters. Will fit almost any scooter or motorcycle with a Luggage Rack.