Multiple color cover

Summary This is a modified cover for printing in multiple colors using only one extruder. Print Settings Printer Brand: LulzBot Printer: TAZ 5 Supports: No Resolution: 200 Micron Notes: Here are the heights for color changes. 0mm - 2.2mm Base 2.2mm - 2.6mm "N" Red 2.6mm - 3mm "P" Black 3mm - 3.4mm "R" Blue 3.4mm - 4.2mm White How I Designed This Instructables guide http://www.instructables.com/id/Multiple-Color-Printing-With-a-Single-Extruder/