Build it yourself seriesBuild it yourself or with your children and let them have fun for long time, playing with their dolls, painting the house, adding stickers,... etc.Fun is endless and 'The only limit is your imagination'It will improve your children mind performance because 3d puzzles are one of 'The Secrets to Raising Smart Kids'Enjoy and let your kids enjoy building this piece of art.Don't forget to always tell your kids to wash their hands after playing with wood.