Picture Frame B4 (A4 W/ Mat) DBR N3

I have no complaints about the product's functionality. However, I am not satisfied with the color variations. Personally, I would be happy if there were four colors in the entire series. This is because my room is decorated in a monotone color scheme. It's hard to find black frames in B4 or A2 sizes, so I bought this product because I like its functionality, but I painted the color black myself. However, the functionality is outstanding, so I hope you understand that. However, the black color is only available in limited sizes, so I would be happy if you could add it to your improvement plans. Please use this as a reference for everyone.