This is a lattice-style book stand made by the well-regarded Toyooka Craft. The angle of the book stand can be adjusted to four different levels to suit your posture. The page holder, which can hold books up to 3cm thick, is spring-loaded for easy opening and closing. It cost 6,000 yen when purchased, but the current manufacturer's price is 14,300 yen. I have handled it with care and used it, but there are some minor scratches (there are two larger scratches on the back). Please refer to the photos. This is a used item, so please consider purchasing only if you understand this.