This audio puzzle, based on the theme of "Little Vehicles", will help your child to recognise a variety of vehicle sounds (bicycle horn, airplane, car, boat, train). When a puzzle piece is inserted in the right place, the corresponding vehicle sound plays. Wooden puzzle (plywood) with 5 pieces with pegs. Heat transfer printing. Includes batteries (2 x LR03 - AAA) with on/off system behind the puzzle. Delivered shrinkwrapped with sticker on the front and behind the puzzle. Sold in a display of 4 pieces.