The Bike It ABS luggage top box has a 35L capacity and comes with a universal fitting bracket that will fit most carrier racks. It can be removed from the fitting bracket when not in use. Reflective detailing maximises visibility. It comes with the top and bottom halves of the top box, a top box bracket with hardware, push pin inserts (which connect the two halves together), bolts, washers, and nuts to install the bracket on your rack/plate. Easy to fit and assemble and ultra-useful to use.