Mega Brands New Motorcycle Scooter Top Box Tail Trunk Luggage Box 28 Lt Capacity 1 Helmet Dimension: 15 x 15 x 114 In; Color: Flat Black Volume Capacity: 28Lt; Holds one 1 helmet Be aware that you will need a luggage rack to mount this box Box comes with all hardware to mount into a luggage rack All Mega Brands parts are tested and guaranteed to work on arrival