1. Available on both sides, metric and English scale, high-definition engraving, digital printing 2. Double heads with lock, pull/screw adjustment 3. Metal lock core, strong and durable, not easy to break 4. Widen the ruler body, take the shape deeper, and have more uses 5. High-density bar, symmetrical and close, accurate reading 6. Stainless steel lock locks the scale bar for easy drawing 7. Scope of application: pipe shaping, floor laying, furniture shaping, corner shaping, etc. 8. Material: ABS+aluminum alloy 9. Size: 6 inches about 15.8x23.2x7.3 cm, 10 inches about 25.8x33.3x7.3 cm 10. Weight: about 390 grams for 6 inches, about 540 grams for 10 inches
