Precise Shape Duplication: An easier way to duplicate various shapes ideal for tiles fitting laminate and carpet cutting ceramic and tool mold taking etc. Locking Feature: The tightness can be adjusted according to your needs. It is especially suitable for drawing the outline of irregular and complex objects. It can be locked and fixed after each adjustment to ensure precision accurate. Easy to Use: Simple operation namely push namely draw one handed adjustment. Fix the pencil in the middle pushing while drawing easy to draw the lines without error. Both Ends Can Be Used: Designed with pulley end and pointer end both ends can be used. Smoother drawing with pulley end while accurate and easy drawing with pointer end. The pencil clip can be moved up and down which is convenient for exchanging the shape end. Quality and Durable: Made of high quality metal it is strong and durable. Easy to carry and store just put it in your toolbox and take it everywhere with you. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store