Thank you for viewing! This is a simple book cover. It's made from Lilla (pink) of the popular Italian leather, MARGOT. MARGOT is leather made from European cowhide tanned with vegetable tannins and has a scratch finish. As you use it, the color will deepen and develop a luster over time. We hope you enjoy the aging process. ・Product Size (outer dimensions): 30.0cm x 16.3cm The inner height is 154mm. It fits most major publishers' tall paperback sizes (152mm high). It is also a fold-over style to accommodate the thickness of the book. MARGOT is 1.5mm thick, but it is soft and has a calm, moist feel, so we hope you enjoy the texture. ・Thickness of MARGOT used 1.5mm ・Thread Vinymo MBT #5 Color number 16 ・Weight 70g The fifth photo shows a Kodansha Bunko with 380 pages, and the sixth photo shows a Bunshun Bunko with 580 pages inside. *The last photo is a comparison photo after aging with Cobalt for about six months. We apologize that there is no aging photo for Lilla yet. Due to the genuine leather and handmade nature, there may be slight wrinkles or scratches. Please check the photos and understand. Shipping will be via Yu-Packet Post Mini, folded. We apologize, but please refrain from comments requesting price negotiations. Type...Book cover Pattern/Design...Solid Material...Genuine leather