Multifunctional Student Math Ruler,Multifunctional Rotatable Active Math Ruler Drawing Template FEATURES Made from transparent plastic, not easy to broken. Great help for students and children learning use, also a practical and promotional gift for your child. The rate of allows to see the drawing medium below template for easy positioning; Ultra-thin design, make the drawing more accurate. Multifunctional drawing template, building templates, oval template Useful when sketching, drafting, marking-up Mapping design and layouts. SPECIFICATIONS Material: Plastic Color: As the picture shows Size: (L x W x H) 20 x 9 x 1cm/7.9 x 3.5 x 0.4 inch PACKAGE INCLUDED 1 x Multifunctional Student Math Ruler