Feature: Premium Material: Made of quality ABS, this contour gauge is of high strength and rustproof. High Accuracy & Practical: Designed with a metal contact roller and pointed end, a smoother drawing of the contact roller may assist to decrease friction losses for safeguarding the item surface, and a more exact copy of a profile can be made with the pointed end. Fixed Marking:Fix the pen in the middle, draw while pushing, and line easily. This scribing ruler increases flexibility for scribing, practical and easy to use. Wide Application:Great for fitting tiles, laying laminate, cutting carpet, verifying measurements, molding, and any other types of work that requires the contour duplication. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: ABS Package List: 1x Adjustable Irregular Curve Outline Profile-Duplicator or 1x Adjustable Irregular Curve Outline Profile-Duplicator, 10pcs Pencils