This dual precision molded one-foot circumference wheel offers increased stability and accuracy when measuring on a smooth, hard surface.
The MM-12 Twin features a 5-digit, push button reset counter and a retractable twist-and-lock handle.
MM-12 Twin (Feet / Inches)
MM-12 Twin T (Feet / Tenths)
MM-12 Twin M (Meters / Decimeters)