Merry Twistmas! Quilt Pattern Quilt pattern for Lil' Twister, Primitive Pinwheel, or Itty Bitty Pinwheel tool. Lil' Twister, Primitive Pinwheel, and Itty Bitty Pinwheel tools are sold separately; they are not included with the pattern. Three sizes are included: Large, finished size 77" x 87.5", requires the Lil' Twister tool (not included with pattern). Medium, finished size 38.5" x 43.75", requires the Primitive Pinwheel tool (not included with pattern). Small, finished size 22" x 25", requires the Itty Bitty Pinwheel tool (not included with pattern). For advanced beginner to intermediate quilters Includes fabric requirements, cutting instructions, and assembly instructions