1. Simple operation: just plug in a pen to draw a line 2. The roller skating end bearing is smooth, wear-resistant and does not rust, and the pointer end is scribed, and the shape measurement is accurate 3. Hold the pen firmly, in a good position, and draw while sliding 4. One end of the shape taker has a pulley and one end pointer, both of which can be shaped 5. Metal ruler body, strong and durable, fixed with buckles inside, suitable for 6. Floor laying, carpet cutting, ceramic picking, tool picking, etc. 7. Material: ABS+metal 8. Shaping method: push and draw 9. Weight: 182 grams 10. Dimensions: 35 x 27 x 233 mm
