Product Number: TA05347
In Stock (Ships within 1-2 business days)
WARNING: Choking Hazard. Small Parts. Not for children under 3 yrs.
Rolling the wheel forward or backward produces a loud “click” every meter. Use it indoors or out to measure long distances, or demonstrate the relationship between the circumference and diameter of a circle. Wheel edge is designed to grip smooth surfaces, and is calibrated in centimeters (numbered in centimeters every decimeter). Made of high-strength plastic with molded, collapsible handle.