Features 1、The products are made of ABS and acrylic materials by special process. 2、The product is as clear as crystal. It's very beautiful. 3、It is very easy to see the direction of measurement. 4、Level bubbles are very compact and can be carried around. 5、The product has installation holes. Specification Feature: The products are made of ABS and acrylic materials by special process. The product is as clear as crystal. It's very beautiful. It is very easy to see the direction of measurement. Level bubbles are very compact and can be carried around. The product has installation holes. Specification: Material: ABS Plastic Measure range: 0-1200mm Accuracy: 30±6° Product dimension: 5*4*1cm / 2*1.6*0.4in Weight: 12g / 0.4oz Package list: 1 * T Level Bubble Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product. Package List