Description

Frey Scientific 12-1/4 inch Diameter Deluxe Trundle Wheel featuring heavy-duty construction features a metered counter that measures up to 99999 m. Students can hear a 'click' with every meter measured and then compare their tally to the counter's reading. It is featured with a telescoping handle for comfort, a foldable built in stand, rubber wheel trim for accuracy. Easy to roll wheel offers a convenient carrying and comes with a storage case. It is perfect for long distance measurements.