Measuring 12x50mm, this portable eyebrow pencil tip sharpening auxiliary tool combines lightweight metal build with adjustable screw, suit for various eyebrow pencil, lip liner, ensuring and precisely sharpening and stable use for eye liners, brow pencils, or markeup tool Keep it in makeup bag for touching up, pencil case for classroom sharpening, or art drawing toolkit for quick sketching preparation Accommodates varied pencil widths, consistently sharply tip for makeup lines, detailed sketches, or everyday writing tasks Suitable for students maintaining school supplies, makeup artists perfecting beauty tool, and professional seeking pencil sharpener accessories for precisely pencil maintenance The Adjustable Eyebrow Pencil Sharpener Auxiliary Tool features double side auxiliary slots specifically used for sharpening eyebrow pencil, lip liner and makeup liners, crafted from aluminum alloy for long time durability in makeup application and artistic sketching