Total Travel Capacity: 12(X) x 7(Y) x 5(Z) Inches * Frame Constructed of Sturdy PVC Material * Brand New Dual Shaft Nema 17 Stepper Motors Included * Accurate M8 x 20mm (F20)Lead Screws on X and Y, M8x8mm(F8) on Z * The Spindle and Extruder are NOT included.