Thank you for viewing! I purchased this pillow when I was going to a chiropractor for headaches. Now, my headaches have improved, and I'm using a different pillow, so I'm selling this one. The cover has been home-cleaned. Original price: 25,000 yen Length: Approximately 520mm Width: Approximately 300mm Thickness: Approximately 50mm Weight: Approximately 0.4kg Recommended for those who suffer from headaches, those with a straight neck, those who want to relieve neck pain, and those who can't find a pillow that suits them. Please read my profile before purchasing. Thank you! ♩