Karjiaja 4 PCS Plastic Folding Ruler 30Cm Transparent Geometric School Stationary Straight For Children Kids Office

Material：Folding rulers are made of high quality plastic, durable and lightweight, can avert scratching the finger Size: The straight rulers are 30 cm/12 in total length, after folding up is 15 cm/6 in, convenient to carry and stored in pencil case or school bag Design: Transparent design with clear centimeters scale, easy to measuring and convenient to read the scale, long enough for you to measure things in your daily objects Function: 30cm transparent ruler can draw straight lines, square, triangle and other patterns, suitable for school, home, library, study room Quantity: 4 pcs plastic folding ruler, sufficient quantity and diverse colors can meet your daily usages while working and studying, and you can share with your friends, classmates and colleagues