The MakerBot's line of Replicator 3D Printers is consistently best-in-class. The Mini is petite and reliable, ideal for classroom use. The 2X offers the flexibility of a dual extruder for printing in multiple colors or with alternate materials. The 5th Gen is feature-packed with an outstanding LCD interface and LAN/wi-fi printing. These machines are drop shipped from the manufacturer, so please allow 2-3 business days for processing.