The file 'Filament Guide For Creality Ender 3V1 3D Printer Model' is (STL) file type, size is 72.7KB.
Universal filament guide.The hole has a diameter of 10 mm with 5x30 deg. chamfer on it for better guiding while X axle moving. The gap has a width of 1.6 mm, so 1.75 mm filament won't go on from guide