KOKUYO power hook, 5kg load capacity. For plywood hollow walls and gypsum board. Campus land Model number: Cate-12 If you are looking for this for picture frames, interior decorations, or everyday use, I would be happy. One staple on the package is missing. Also, there are scratches on the package. Although it is unused and unopened, please understand that it has been stored at home. We plan to ship it in simple packaging: waterproof vinyl + envelope.