Description Are you looking for a practical Half Circle Protractor for your kids to learn math or for your family or friend whose works are concerning with drafting and measuring? Great for use in schools, offices, studio, or at your home. It is made to last, can serve you for a long term. Suitable for both kids and adults to use. Features -Color:White-Material:Plastic-Size:10.40X6.70X0.10cm/4.09X2.63X0.04in - This Half Circle Protractor is made of plastic material, not easy to crack or break, support long term use. - Small in size and light in weight, easy to carry it in your bag to use it anytime and anywhere. - Designed with accurate and clear scale, provide you high precision, so you can draw or paint effortlessly. - You can give it as a gift for your kids to learn math, an easy and convenient way to save their time. - Smooth in surface without any burr, safe and comfortable to use, will not hurt your skin. Packing list: 10 x Protractors