The description says it is non-slip. It does look nice.
You could cut a piece of cabinet shelf line. The one that cushions the dishes.
I place the hoop over the fabric and stabilizer. Hold in the center of each side (top hoop). Slide the top hoop into position on the bottom hoop. Start at the top edge. After it is in place at the top, start pressing the hoop down on the center. The bottom edge should pop into the bottom edge.
Make sure the hoop screws are open enough to allow the top hoop to slide in. Hoop and then close the screw/clamp.
Similar to this method.
https://www.embroideryonline.com/pro...ne-embroidery/
More tips here on the second row. I haven't added any batting though.
https://www.purelygates.com/videos
Hope that helps!