Number of uses: 1 time (exhibition in an open call) This is a temporary frame that is fixed with screws from the sides. Glass and acrylic boards are not included. *Hanging hardware and hanging cords are not included, so you will need to attach hardware to the back of the canvas (wooden frame) to display it. Alframe Temporary Frame/Exhibition Frame C-20 S8 size (square) 455 x 455 This was a made-to-order item. The list price was 4800 yen, so this is a very low price. I think this is rare, as other sellers on Mercari are not offering it. #OilPainting #PictureFrame #TemporaryFrame #OilPaintingSupplies #Exhibition #Contest