Wooden and metal bookbinding kit, perfect for bookbinding work. - Set includes: bookbinding kit, ruler, needle, board - Case: Comes with a red case - Sizes: Various ruler lengths - Materials: Wooden and metal parts - Intended use: Tools specifically for bookbinding - Accessories: Needle and pins, board Thank you for viewing. The manufacturer's name is not written on the measuring instrument, so I don't know the details. The title was automatically generated from the photos. I don't know how to use it, so please judge from the photos. No claims and no returns. Shipping will be via Yu-Pack.