This 3D puzzle features Easyclick Technology, allowing the 216 durable plastic pieces to interlock securely without the need for glue. The set includes all necessary plastic trimmings for assembly. When completed, the structure measures 16 inches in length, 6 inches in width, and 6 inches in height. The package contains 216 plastic puzzle pieces—some hinged and curved for shaping—along with a base, LED lights, and step-by-step instructions.