Color Swell Bulk Ruler Stencils feature 36 packs of 4 colorful and washable rulers for a total of 144 rulers. Each bulk school ruler pack contains 4 rulers in each individual pack and each ruler has a different stencil pattern and different color (blue, red, yellow, and pink). The 36 bulk stencil rulers are perfect for groups of kids, adults, and students. These soft plastic bulk rulers include measurements in inches (6 inches) and centimeters (15cm). The stencil patterns include transportation (car, plane, train, boat), shapes (hearts, stars), things (house, flower, carrot, butterfly, apple), shapes and numbers (heart, start, number, math symbols), and letters (A thru Z). Packaged in convenient packs of 4 rulers each. Enough bulk rulers for any party, classroom, home, party favors, and any individual looking to have extras for their next creative art project.