I have a midarm on a frame and have used minkee on the backs of a few baby/toddler sized quilts (45 X 60). The stretch can be a little problematic so you have to be quite careful to not over tighten the backing on the frame. Also because of the thickness of minkee the roll on the take-up bar grows rapidly so I would not attempt anything bigger on my setup, and I agree with others minkee is not suitable for dense quilting or patterns with a lot of detail simple meander works great.