Features: OOTDTY High-precision, and easy to use, fast- and accurate. Easy to carry and store. It can be placed in any pocket. Strong design at the bottom, can be adsorbed on any metal surface-. Made- of aluminum-alloy material, which is sturdy- and durable, not easy to break. Widely used in decoration, processing, home installation, engineering measurement and acceptance. Specifications: Material: aluminum-alloy Size: approx 100x50x20mm/4x2x1-inch Package Includes: 1xSmall Pocket Level Note: Please allow 1-3cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.