So at cons I always have my art on a table. And I feel like having it at eye level would be better. So I designed these panels made out of plexi for my jewelry to hang on panels. The plexi was masked with the gears on the backside, sprayed with a floated glass spray paint. The masks were removed then sprayed again with a blue spray paint. The knobs holding the pieces in place are two nuts glued together topped with a copper washer and a metal gear from the craft store. Loved the look!