Accurate marking and smooth cutting are easily accomplished with the handy, high-quality precision marking gauge. This well-made sits comfortably in your palm and allows for handy, 1-handed adjustability. Because cuts clean and precise, you can be assured of impeccable and project outcomes. Features - Color: Assorted color. - Material: Copper and aluminum alloy and stainless steel. - Size: 20.50 x 4.40 x 0.80cm/ 8.06 x 1.73 x 0.31 inch. - Wheel retracts into face of for protection and easy vertical storage. - The 's action and potent sharpness ensure that this devise cuts into the hardest of woods but won't tear or mar the of softer woods. - To adjust , just loosen the front locking knob, then advance the to the desired measurement. - When desired measurement is achieved tighten the front knob to lock your setting securely in place. - Easily cuts clean, accurate lines, lightweight design, appearance, and easy to use. Package list: 1 x marker scribe