15cm embossing folders?

[BathBelle]

My favourite card size is 14/15cm square but I cannot find any embossing folders this size. I wonder why no one makes them as they would go through the Big Shot. Or have I missed them somewhere?

Ruth

[Country View Crafts]

There are these Mica Masks which are approx 6"x6", they can emboss in the Big Shot and require the same sandwich as brass stencils. They also come in A4 size and can be cut