My wife got me this shadow box frame for my birthday. It has a felt back. I put velcro on the backs of my air-tights so i could put my chips in the frame. They stay on the back very strong. Anyway, it was ALOT cheaper than the chip frames and i was happy with how it came out. I put 40 chips in the frame. I could of made the rows tighter and fit chips more if i later decide. Im going to keep my "Top 40" in the frame. Some are rare some are cheap but these are my favorites! 2 will be soon leaving the "Top 40" frame as soon as my new Club Royale chips get here!