Nanamoms, I am of no help. When I told my husband I needed a light box when I was into Caligraphy, he asked what I was thinking so I explained it to him. Within a couple of days, I had a great light box. I now use it for my quilting. I am very lucky beause my dh is very creative and I haven't found any thing that he can't make. Good luck in finding a good box.