HOA can be made a large wall hanging or twin size quilt. Each house contains a different mini block. The CGRDH1 Cat's Cradle Tool, CGRDH5 Kitty Cornered Tool, and CGRDH4 Ultimate Flying Geese Tool are required. Optional tools: CGRFCC Folded Corner Clipper and CGRDH3 Turbo 4-patch. The pattern is FQ and scrap friendly!