Original Mini Bolts Fabric Storage Boards – 11.75" x 7.5" by Mini Bolts (formerly Polar Notions)/50 piece.50 pack of Fabric organizers from Mini Bolts, formerly Polar Notions help organize your fabric stash. ORIGINAL MINI BOLT SIZE IS 11 3 4" X7 1 2" They are solid acid free, reusable plastic storage sheets. They will save you time, and money, and most importantly, showcase your beautiful fabrics. Having them displayed will help to inspire the next project. This size, 11 3 4" x 7 1 2", stores up to 15 yards of fabric and fits perfectly on standard