[Adjustable & Multi-functional]: The scribing tool has an adjustable folding handle that can change its shape according to your needs, just by adjusting the tightness of the nut[Quality Material]: The base of this multi-functional scribing tool is made of high-quality aluminum alloy material, which is very durable, wear-resistant, and makes you feel more comfortable to hold during use. The deep hole pen tip is made of metal, so it won't break or be damaged during construction; you can finish your drawing work effortlessly[High Accuracy]: The marking tool is equipped with a sturdy knob, which can well prevent the instrument from rolling. Allows you to easily maintain a consistent scribe offset during use, staying parallel to the surface every time[Practical Woodworking Tools]: Contour gauge with 2 deep hole pens in different colors(black, red), and refills in different colors(black, red,yellow), they come in boxes and are not easily crushed. Different colors of refills will be clearer to meet your different usage scenarios[Wide Application]: Profile gauges can be used to measure the shape of irregular objects with more than 15 marking applications on metal, plastic, glass, wood, paper, infill panels, shop fittings and built-in furniture, and morecolor:Black+redMaterial:Aluminum alloyPackage Contents:2 boxes x refills2 x pens1 x Adjusting Contour GaugeOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.