It doesn't matter how old you are, color changing items will always be awesome! These sturdy wooden rulers are a fun and unique way to promote 9-1-1 public education messages for any age.
Features
Assorted "mood" colors that change when heat is applied
Package of 20
6" long with measurement increments included
Black imprint: "MAKE IT A RULE: CONTACT 9-1-1 IN AN EMERGENCY"
