Inspired by Kingdom Hearts, this is the belt buckle for Aqua and Ventus's costume. It has a loop on the back to slide onto a belt, if not the right size or doesn't work for you, take a craft knife and cut off the loop and glue onto the backing of your choice. Item comes blank white and needs to be painted. For a smoother look get the polish or sand with sand paper, prime and paint in gold.
See other listing for the slight bigger version for Terra's costume as well as wayfinders and other goodies.