Motorcycle Touring LARGE Top Box Tail Trunk Luggage Box &ndash; 12.6 x 16.5 x 21.6 In - Holds two (2) Helmets HARD CASE (889) Dimensions: 12.6 x 16.5 x 21.6 In | Volume Capacity: 46 Lt (Holds two helmets) Removable, fast release system Box Comes With All Hardware To Mount Into A Luggage Rack. Please Verify the Dimensions of this Product Before Ordering. PLEASE CHECK PICTURES AND COMPLETE DESCRIPTION BELOW, IT SHOWS THE ACTUAL PRODUCT. Volume Capacity: 46 Lt (Can store two helmets). Dimensions: 32 x 42 x 55 cm / 12.6 x 16.5 x 21.6 In. Holds two (2) Full Face Helmets. 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.