[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. [Precise Shape Duplication]:An easier way to duplicate various shapes,ideal for tiles fitting,laminate and carpet cutting,ceramic and tool mold taking,etc. [Adjustable and 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. SPECIFICATIONS Material: Metal + ABS color orangeblack Net Weight: 182g Product Size: 233x35x27mm/9.2 x 1.4 x 1.1 Package Includes: 1x Precise Contour Gauge with Lock