1. Comfortable grip, easy to operate 2. Pocket clip design, easy to carry 3. Built-in pencil sharpener, easy to sharpen the refill 4. Long head design, for deep hole marking 5. Material: ABS+Metal 6. Applicable materials: wood, cement, metal, etc. 7. Weight: pen about 21g, a box of lead about 23g (including box) 8. Size: pen about 14.5cm, lead core about 12cm
