Description360 degree Protractor measuring tool for home teaching, school classroom, office, etc. Wide uses. A must-have for architects builders, electrician, teachers, interior designers, engineers, students, etc. Easily meet your different needs, bring more conveniences, give you a pleasant using experience.Features-Color:Random Color-Material:Plastic-Size:11.50X11.50X0.10cm/4.52X4.52X0.04in- This Circle Protractor is made of premium 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 list10 x Protractors Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.