Westcott 6� Plastic Protractor item 17525 is ideal for home classroom or studio use. It measures angles from both sides which makes it a handy teaching tool. Durable transparent plastic construction makes it easy to use. It has an accurate 4 ruler at... more
Brand: Westcott Color: Clear Features: Acrylic Ruler: Suitable for use at home or in the classroom shop or office this scratch-resistant 12-inch ruler features a transparent body that allows for easy page viewing and precise measurement taking... more