The protractor is an essential tool for professionals, this clear plastic protractor ensures precise angle measurements for geometry, drafting, and woodworking projects. Simply align the protractor with your and read the angle from the clear, easy-to-read markings. Its transparent design allows for accurate placement and measurement, making it a tool for any task. Features -Color:Transparent -Material:Plastic -Size:30.00X30.00X0.10cm/11.79X11.79X0.04in -Size:20.00X20.00X0.10cm/7.86X7.86X0.04in -Size:15.00X15.00X0.10cm/5.89X5.89X0.04in -Size:10.00X10.00X0.10cm/3.93X3.93X0.04in -Precision measurement: the protractor ensures accurate angle measurements -Clear visibility: made from transparent plastic, this clear protractor allows you to see clearly - material: constructed from plastic, this protractor is built to last, providing longterm use without wear and tear -Versatile use: ideal for woodworking, drafting, and craftwork, this protractor is a versatile tool that can be used in various applications -Convenient: comes in a set, making it perfect for bulk use in offices, or for projects Package list: 4 x circle protractors