Best Seller | WESTCOTT 14550 Math Tool Set,Plastic,8 in. L This Westcott 14550 Math Tool Set comes with a durable plastic construction and includes both imperial and metric measurements. It also has graduations marked in inches and centimeters. The 8 in. L ruler is made of plastic, so it is lightweight yet... ... more WESTCOTT 14550 Math Tool Set,Plastic,8 in. L This Westcott 14550 Math Tool Set comes with a durable plastic construction and includes both imperial and metric measurements. It also has graduations marked in inches and centimeters. The 8 in. L ruler is made of plastic, so it is lightweight yet... | | $9.55 go to store |