Mini Scallop Radial Rule

Easily add scallops to your projects. Clear acrylic scallop rule. Measures 4-1/2 inch x 6 inch. Features 8 scallop sizes with 2-5 inch spacing 1/2 inch dotted grid markings over entire ruler Two 45 degree line marks and one 90 degree line mark Includes instructions Each arc is a quarter of a circle