Lori Holt Circle Rulers With 9in , 6in , 4in and 2-1/2in

Circle Ruler Set includes four Circle Rulers.

Ruler sizes:
Mini - 2". Use with 2.5" square.
Small - 4". Use with 5" square.
Medium - 6". Use with 7" square.
Large - 9". Use with 10" square.