PROP-IT Acid Free Quilt/Textile Storage Box Large Rulers & More pieced so that the blocks

pieced so that the blocks themselves are slightly oversized so at the end each can be trimmed to an exact size

Grid is: 18 x 12

trapezoids

There are many markings on these rulers

Celebrate over 25 years manufacturing of Sew Steady Tables

PROP-IT Acid Free Quilt/Textile Storage Box Large Rulers & More pieced so that the blocksPROP IT Acid Free Museum Quality Storage Box Large Size Preserves and protects valuable Quilts and Needlework as well as one's personal Textile Memories such as wedding dresses, infants clothes, vintage dresses and military uniforms. Includes 24 sheets of 20 x 30 acid free tissue to pad the folds of stored items, preventing creasing. Dimensions: 6 x 18 x 30. Holds one queen size quilt.