Improve learning levels with these handy desk references. Simply write in student names and tape to student desks for year-around use. Each desk plate measures 19" x 5" (48.3 x 12.7 cm). 36 per package. Primary desk plates include photo alphabet line, name plate with left and right handprints, 12" (30 cm) ruler, number line (0 to 30), shapes and colors, money, and hundred chart.