The LOZ Sydney Opera House 9379 Micro Building Block Model Set is a 620-piece construction toy that allows you to recreate one of the world's most iconic architectural structures. Made of durable plastic and featuring a colorful design, this set is perfect for those interested in architecture and building toys. With a box for packaging, this product is sure to provide hours of entertainment for builders of all ages. Made in China, this set includes all the necessary pieces to construct a detailed replica of the Sydney Opera House.