Who's the Coolest? and your favorite? Hannah Montana (Miley Cyrus) of course . Girls just LOVE Hannah. Brighten up your room with this lovely Whiteboard Set. Whiteboard Kit includes a 17" x 24" whiteboard, a 5" x 10" locker whiteboard and stickers. Self-Sticking, Removable, Repositionable and Reusable! Special Order. Please allow 8 to 10 business days for delivery.