Thank you for viewing. This item was received from someone else and appears to have been used for handmade kumihimo, a traditional Japanese braiding technique. It is a replica of a Shosoin kumihimo - Nakakura 93, Zattai No. 6 (Nara period) (Thread bundle + materials + box). This is one of the educational materials produced for the preservation of intangible cultural properties. It includes materials that describe the color scheme, number of tama (beads), and braiding order, allowing for the actual recreation of the kumihimo passed down in the Shosoin Repository. The weights of H160, H161, and H162 are for the thread itself + thin paper. The weight does not include the box. I am not able to determine the condition or quality of the item. Please feel free to inquire in the comments, and I will investigate as much as possible. I am unable to make precise judgments on the detailed specifications or materials. Please check the photos for the condition. Please forgive any oversights as this item has been stored at home.