ACCURATE SHAPE DUPLICATIONContour gauge ruler with pencil can accurately measure various shapes more easily. It is an ideal tool for fitting tiles, laminates, carpets, checking dimensions and molding, etc. SPECIAL DESIGNComes with 1 pencils. Profile ruler is designed with a pulley end and a pointer end. The pencil holder can be moved up and down to facilitate changing the end of the shape. ADJUSTABLE STANDMade of high quality metal and ABS, durable. Adjustable support can hold any brand (2-12 mm), suitable for laying floors, cutting carpets and processing ceramics. EASY TO USESimple operation, namely push to draw, one-handed adjustment. Fix the pencil in the middle by pushing while drawing, easy to draw the lines without error. PERFECT FITPrecision tip glides smoothly and marks very intricate contours, such as baseboards, stone walls or door lintels, to ensure a perfect fit every time. Two ends can take shapes Profile gauge is one end is a pulley, the other end is a pointed tip, and both ends can take shapes Chuck can move up and down The pen chuck can move up and down in the middle, which is convenient for changing the grip end