Never heard of such a device. I spent a bunch of money on the one that was supposed to stick to the wall. It didn't. They replaced it twice and I gave up. Since then I have purchased the Fons and Porter one that has grommets along the top. In one of my rare insights I took the architect's advice and had 9 ft. ceilings in this house with a a picture rail around at the 8 ft. level. For very little one can buy decent looking hooks to hang from the picture rail with a substantial hook with which to hang pictures, quilts and in this case, the design wall. Once the blocks are applied to the gridded flannel they stay for days. It's great. If anyone would like I can post a picture of the set up if I can figure out how to post a picture. I use 30# test monofilament fishing line to hang pictures and quilts. They can be moved around at will without damaging the dry wall. I'm so glad that I jumped on the recommendation. The arrangement with white painted ceilings down to the picture rail makes for good light at well.
Jane