Plastic Spirit Level with Liquid Level Indicator Hanging Measuring Instrument Black Feature: 1. Special instrument for level adjustment, which can be used to adjust the level of furniture. 2. It can be used in places requiring high measurement accuracy, such as the woodworking measuring tools and factory machinery and equipment. 3. Put this product on a computer monitor and your sight line will never tilt. 4. Outdoor climbing camping accessories, bracket level gauge can adjust the camera tripod level. 5. Anti‑rust and anti‑corrosion, easy to install, the product can be installed on the wall or on the ground. Specification: Condition:100% Brand New Item Type: Level Measuring InstrumentSize: Approx. 4 x 1.5 x 1.5cm/1.6 x 0.6 x 0.6inColor: Black. Package List: 5 x Level Measuring Instrument