Universal Parts Extra Large 51 Liter Top Case for Scooters and Motorcycles has inside dimensions of: 21.5 in. (L) x 15 in. (W) x 12 in. (H). It's removable and features an Easy Release System that allows you to remove the trunk with just the twist of a knob. This leaves the mounting plate attached to your scooter, conveniently allowing you to carry the trunk anywhere.This quality trunk comes with everything you need to mount to your scooter.This Trunk is ideal for any larger frame 50cc, 150cc or 250cc scooter. With a Matte Black finish it's sure to match any color scooter with black trim.*Please Note: Due to the dimensions of this item FedEx is the required shipping method! Easy-to-Install fits Up To 2 Full-Size Helmets Includes Multi-Point Universal Mounting Plate with Brackets: compatible with all flat, tubular steel rear luggage racks Unlocks from the mounting bracket so you can take it with you Approximate Dimensions (inside): 21.5 in. (L) x 15 in. (W) x 12 in. (H) 51 Liter Capacity Please Note: helmet and other items not included *Please Note: Due to the dimensions of this item FedEx is the required shipping method!