This is a multi-story theater, in 1? scale. The building can be assembled easily from 55 parts without using tools or cement. The assembly time is about 2-2.5 hours. This 3D puzzle is designed for children ages 8 and above. Product dimensions: 12.5 cm x 15.6 cm x 22.0 cm / 4-7/8" x 6-1/8" x 8-5/8".