OSOYOO 3D Printer Kit With RAMPS 1.4 Controller + Mega 2560 Board + 5Pcs A4988 Stepper Motor Driver With Heatsink + LCD 12864 Graphic Smart Display Controller With Adapter For Arduino Reprap
3D Printer, Biqu B1 FDM 3D Printers With 32-Bit Silent Motherboard, Removable Build Surface Fully Open Source Design, Impresora 3D With Printing Spring Steel Plate 9.25X9.25X10.63 Inch Printing Size