It combines educational， entertainment， education，enjoy in one of the DIY toys!Promotes hand-eye coordination and problem-solving skillsPackage Size: Approx 30.3 cm (length) x 22.5 cm (width) x 2.3 cm (height)Without a instruction， you can spell three-dimensional model， security GreenPerfect for ages 4 and up!，material : EPS+paper.