Highly transparent acrylic material, transparent Integrated high precision molding. Surface millimeter measurement Dimensions: 95 x 51 x 13 mm 3 powerful magnets. With magnet, it can absorb the top with iron, which is convenient to place and fix (absorbency on the iron surface) Spirit levels are widely used in the following occasions: adjust LCD stands, decoders, level tripods, DJ tables, etc. Be careful of the fall. Product Description Dimensions: 95 x 51 x 13 mm blue. Transparent with level scale, area measured in units of mm 3 strong magnetic fields. Weight: 89 g. 2 horizontal bubbles (easy to refer, horizontal trend clearly visible) Products with magnetic functions can be absorbed on the surface of the iron, more convenient to read when measuring Attention: acrylic material, pay attention to fall prevention