Description:Color: Grey; Material: Paper; Size: 305 x 305 x 1mm / 12 x 12 x 0.04 inch(L*W*T); Packing List: 20 x Chip Board for Book BindingAdvantage: This book board is specifically designed for bookbinding projects, providing a reliable and professional-grade option for creating sturdy covers and spines. Made from durable and rigid materials, this book board offers great structural integrity and ensures your bound books will last for a long time. The smooth finish of the book board provides an excellent foundation for adhering decorative papers, fabrics, or leather to create customized book covers that showcase your creativity.Instruction: Chipboard sheets can be easily cut, scored, folded, and shaped to fit various book sizes and styles. It is suitable for different bookbinding techniques such as case binding and more.