For Creality 3D K1 MAX 3D Printer Opening 6X10mm Hub Drag Chain Accessories New
3D Printer Accessories Printer Opening Convenient 6X10mm Hub Drag Chain for CReality 3D K1 MAX. l Applicable Mod el: for CReality K1 MAX. Vacuum Suction Motor Fan For iRobot Roomba e5 e6 i3+ i4 i4+ i6 i7 j7 i8 Sweeper.