Metric Wheel

 Now it's easy to measure long distances using metrics wheel. This half 

meter (50 cm) circumference wheel attached with the durable plastic rod duly covered with rubber 

grip. Students will find it easier to measure longer distances with these sturdy plastic Metric Wheel. 

Each time the wheel completes one revolution, it completes half meter length. This wheel is having 

non-. Slip rubber tires which provide this sturdy and more accurate reading.