Book binding board is suitable for book cover making, box making, handicraft making, creating handmade journals, sketchbooks, photo albums, scrapbooks, artist books, and any other bookbinding projects you can imagine.SpecificationColor: GreyMaterial: PaperThickness: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mmSize: 178 x 127mm / 7 x 5 inch(L*W)Packing List: 80 x Chip Board for Book Binding(10 x Each Size)AdvantageGreat Material: This book board is specifically designed for bookbinding projects, providing a reliable and professional-grade option for creating sturdy covers and spines.Durable Construction: Made from durable and rigid materials, this book board offers great structural integrity and ensures your bound books will last for a long time.