Features: When working at long distances or under bright sunlight, the special reflective Objective film can increase the visibility of the Lasers line or dot. The "L"shaped base keeps upright and stable on the floor, which is lightweight and easy to use. The magnetic base can be easily adhered to the ceiling grid or steel nails, your hands. Printed scales in inches and centimeters are easy to read. Suitable for alignment, Lasers level, for cross Lasers , rotating Lasers , Lasers measurement and all beam Lasers levels. Specifications: Material: ABS engineering plastic Color: red/green Size: 7x10cm/2.76x3.94inch Package Includes: 1pcx Lasers Level Objective Board note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.