The multi-function plotter can mark the center of the board with thickness less than 64mm, and also can move the plotter to plot 1/16 ", 3/16", 5/16 ", 7/16", 1/8 ", 1/4 ", 3/8", 1/2 "edges. Made of high quality ABS, practical, high precision, long life. The pencil can be inserted into the hole in the stand for easy storage and the pencil is not easy to lose. (pencil is not included) With magnet at the bottom, the center tip can be attached to the iron surface. Lightweight and compact, easy to use and carry. Features: Material: ABS Blue color Applicable pencil diameter: approx. 7.2mm / 0.3in Maximum use thickness: 64mm Side width: 1/16 ", 3/16", 5/16 ", 7/16", 1/8 ", 1/4", 3/8 ", 1/2" Item size: 100 * 58 * 50mm / 3.9 * 2.3 * 2.0in Item weight: 47g / 1.7ounce Package size: 110 * 68 * 60mm / 4.3 * 2.7 * 2.4in Package size: 52g / 1.8ounce Note: This product does not contain pencil. Package List: 1 * Scriber Center Note: This does not include other things, the Color is based on the first picture, and other pictures only show effect Due to the differences between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement. Please allow deviation. Thank you!