Omnigrid Square Ruler 6.5 in. Patterned after the OG6G this versatile ruler is excellent for creating and checking half-square and quarter-square triangles. Has a 3in sq 1/8in in grid. This item is subject to a Minimum Advertised Pricing Policy details are available for review on our website under the Shop Resource tab.... - Omnigrid Square Ruler 6.5 in. |