This LEGO Ideas Pop-Up Book set (21315) is a fantastic addition to any LEGO collection. With 859 pieces, this complete set is perfect for fans of the Ideas theme and retired set collectors alike. The set features a pop-up book with a variety of fun and challenging puzzles, all of which are sure to provide hours of entertainment.The set is made of high-quality plastic and comes in its original box packaging. It measures 15 inches in length, 10.3 inches in width, and 3.7 inches in height. The set is suitable for ages 12 and up and was released in 2018, making it a must-have for any LEGO enthusiast. This is a retired set.