Disney Cars Lap Desk - Bundle 17" Rectangular Tray with Legs for Eating, Reading, Working Plus Stickers, More | Lightning McQueen Laptop Tray for School, Activities. This Disney Cars lap desk includes a 17" rectangular tray table featuring colorful artwork of Lightning McQueen. Use this Cars tray table when doing your school homework on the couch, reading in bed, activites, or having a snack anywhere other than the table. This Lightning McQueen laptop tray is easily foldable for compact storage. Keep your Disney Cars folding tray neatly hidden away under your bed or couch for easy access. Officially licensed Disney Cars tray table for school and activities, also includes Disney Cars stickers and a Rex-Man door hanger.