The The Maped Kidy'Grip 30cm Anti-Slip Student Ruler features an innovative, highly stable classroom layout tool framework. Ergonomic, soft-touch rubber strips running along both margins completely prevent slipping on smooth paper. A built-in central handgrip tab allows small hands to lift and position the frame easily. Clear, highly legible UV-ink markings display metric measurements in centimeters and millimeters. This colorful 30cm template incorporates charming built-in smiley-face drawing stencils. It serves as a perfect developmental counting accessory for early primary school learners.