Free-Motion Quilting Aids
I use a taped-down Teflon cookie sheet with a hole cut it in for the needle and dog grooming arms to hold the quilt up. I bought some clamps from Home Depot to attach to the grooming arms.
https://www.amazon.com/Linden-Sweden...+cookie+sheets
https://www.amazon.com/Go-Pet-Club-Aluminum-Grooming/dp/B00DYYLRRY/ref=sr_1_7?ie=UTF8&qid=1515680956&sr=8-7&keywords=dog+grooming+arm