The trunk comes with a very nice molded and upholstered backrest.<br> The trunk （measurements:16.5" L x 16.3"W X 11.8" H）is extremely spacious and will hold one <br>full-size helmets. It's Fashion, Creative, is a very useful accessory, also as a gift.<br> Universal Luggage Box for motorcycles and Power-sports<br> Easy to install: It comes with all the mounting hardware kits.<br> Constructed of heavy-duty Polypropylene.<br> Our trunk has 32L capacity space and comes with a soft backrest, this size of Top Case is <br>recommended for small to mid size scooters.<br> Can be Quickly Removed When Unlocked - Includes 2 Keys and fast-release system.<br> Ideal for Storing Helmets, Gloves,Clothing & Accessories.<br> It is very convenient with handle to take it out or anywhere you want to go.<br> Net Weight: 7.26 LBS<br> Package Weight: 9.46 LBS<br><br>Material：PP<br> Outside dimension measurements:16.5" L x 16.3"W X 11.8" H<br> Volume Capacity: 32L<br> Product Weight: 7.26 LBS<br> Max Weight Capacity: 9.46 LBS<br><br> Package Included：<br> 1x Motorbike top case<br> 1x Mounting Bracket<br> 2x Safety keys(Fitting material Included)<br> 1x install instruction<br>