This 20" x 30" periodic table poster is a fun, useful, and colorful visual guide to 100 quilt blocks. The chart is organized into 15 categories of blocks, such as Star, Flying Geese, 9-Patch blocks, and more. Each square includes the name, a colorful diagram of the quilt block, and the block grid number (2-grid, 3-grid, 4-grid, etc.). Create any block on the periodic table with ease using the handy cross-reference on the chart indicating which Quilt Builder Card Deck (1st, 2nd, or 3rd) or Quick & Easy Block Tool contains the quilt block instructions. 20" x 30" periodic table poster is a fun, useful, and colorful visual guide to over 100 quilt blocks A perfect gift for all quilting lovers, from beginners to experts, that fits in a standard poster frame Pair the poster with C&T's block tools to easily create any quilt block featured on the poster