1. The steel ruler can be stuck in the bevel slot, and the locking is more stable 2. The built-in strong magnet absorbs the steel ruler, which is more convenient to adjust 3. The adjustable steel ruler width is 20-30MM 4. Suitable for student painting, architectural design, carpentry measurement, etc. 5. The combined square ruler supports 45-degree and 90-degree measurement to meet your angle requirements, convenient for measurement, cornering, and marking, and is very suitable for carpentry and joinery measurement 6. Made of high-quality aluminum alloy, it is sturdy and durable, rust-proof and wear-resistant, not easy to break and deform, and can be used for a long time 7. Weight: 140 grams 8. Note: Long ruler is not included
