3D Puzzles Red Castle Educational Games for Kids 19.5 x 23 x 27cm Material: paper,foam Size: 19.5 x 23 x 27cm Weight: 250g Specification: to put pieces together according to same numbers. No glue is needed. Note: The international shipment usually needs 15 business days. If you buy it as gift for the following Christmas, do place the order the sooner the better.