The Master Ruler

The Master Ruler is a revolutionary, unique, creative, and effective product for teaching to measure.  “The Master Ruler” is actually several rulers in one.  It is the only ruler of its kind that makes learning to measure easy and fun.

Address:
P.O. Box 906
Alpha, New Jersey 08865-0906

Phone: (908) 859-1788

Fax: (908) 859-3141

www.themasterruler.com