Description Quantity: 1 piece Color: silver Size: 100mm Features:You will get one protractor, which has a clear metric measurement standard , the arrow on the ruler indicates that the reading angle is very accurate, enough for all building and remodeling projects.Material:The angle measuring ruler is made of high-quality stainless steel. The surface of the product is smooth, smooth, scratch-resistant, abrasion-resistant, rust-proof, and can be used for a long time. Unique design:The two-in-one stainless steel square ruler can not only Accurately measure the angle within the range of 0 to 180, but also measure the length from 0 to 140mm /0 to 90mm conveniently and quickly.Easy to use:The metal protractor can rotate the protractor 180 degrees by adjusting the nut, and can lock the ruler at the desired position at a fixed angle, so as to measure the angle quickly and easily.Wide application:The protractor is an important tool in many fields, and is often used in machinery, handicrafts, construction engineering, construction and maintenance engi neering, etc. It can be used at home, office and school.Package Includes: 1 x Protractor Ruler