Tools of the Trade Bag Pattern by ByAnnie Skill Level: Moderate Two sizes: Small 14" H x 20" W x 1½" to 3¾" D when closed and will hold a 12" x 18""mat. Large 21" H x 26½" W x 1½" to 5½" D when closed and will hold an 18" x 24" cutting mat. Features: designed to store, protect, and carry oversized items such as rulers, cutting mats, sketchbooks -- even computers. A large zippered mesh pocket as well as a padded sleeve and variety of fabric and mesh dividers keep tools and supplies organized. PBA294