Wool Needle VI Flannel Fat Quarter Bundle This bundle contains 40 flannel fat quarters (18″x 22″) as shown in photos above. Fabric is all new premium quality 100% cotton flannel by Moda fabrics. More in this collection available in our store while supplies last. Use store search engine to find. A fat quarter or FQ is 1/4 of a yard, only cut on the half yard, so instead of being 9″ x 44″, it measures approx. 18″x22. Many quilters and crafters prefer this cut.