➤ DOUBLE-SIDED MEASUREMENT. BAZIC's clear ruler contains a 12inch/30cm with beveled edge. Its two colors, inches scale in black; centimeter scale in red; the two scales can meet your different measuring needs! ➤ CLEAR DESIGN. Clear color allows for a clear view of numbers and letters on the page. With the clear mathematic ruler, you can measure an object easily and draw straight lines the exact length. ➤ ACCURATE MEASUREMENTS. Plastic ruler with dual side measuring features sharp delineated numerals and graduations with an imperial scale in 1/16" and metric; making measuring easier! ➤ PLASTIC TRANSPARENT RULER. A good measuring tool that is easy and convenient to use. Made of good quality plastic and sturdy; thick and smooth enough to avert scratching the finger. ➤ WIDE APPLICATION. A must have measuring tool for students, teachers, artists, designers, architects, engineers, construction and more. Perfect to have it in classroom, school, office, home, etc.