1. Minor scratches on the surface of this product are normal

2. This product is of ordinary accuracy, and the error is within the normal range

Please do not buy if you mind, thank you for your cooperation.

Product Parameter：
Measuring range: square with base
Product Angle: 90 Degrees
Product material: carbon steel
Product Accuracy: 1-3 Levels
Surface treatment: laser calibration

Our Product Advantages：

1. Good Quality Steel：Carbon Steel Material, Wear-Resistant And Durable
2. Precision Build：Fine Polished Chrome Plating, Highly Anti-Rust
3. 90° Right Angle Design：Precise Right Angle, Neat Cut
4. 1-3 Level Accuracy：Class 1 Accuracy, High Accuracy