Review on Proster Inclinometer Protractor: Measure Vertical and Horizontal Angles with Precision by Kyle Awasthi

This is a great product as easy as it is to use. It has a blue backlit display with black numbers so it's easy to read and the numbers on the display are by no means small. The actual operation of the product (OPENING AND CLOSING) is very smooth. Overall, this product is definitely worth buying for anyone who works with angles or needs to look for angles.