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 Our Tools are Dedicated to Making Our Customers More Satisfied with Their Use, And We Will Focus on Customer Satisfaction to Improve and Update Our Products to Ensure that Every Customer Has a Good Experience! Our Tools Must be Safe for Our Customers to Use, So We Ensure that Our Products Can be Used Normally and Safely When They are Made, To Ensure that All Customers Can Use the Products Safely. Our Tools are also Very Practical, So that Customers in the Use of Up, Can Feel The Usefulness of the Product Everywhere, And Very Convenient to Use, Easy to Use! The Material of Our Tools Can Take Care of Everyone'S Health, And in the Appearance of the Design of a Little Effort, Making the Product Surface More Beautiful, In the Safe Use of The Same Time Can also Enjoy a Better Visual Experience! We Attach Great Importance to Product Quality and Customer Experience,If You Have any Questions About the Product, Please Contact Us Customer Service,We Will Provide You with Satisfactory!