The design continues in a new alloy of metal where it gets the same firm shape. The diamond shape will look elegant on your doors and lighten them up. Coos is the word used for the murmuring of the dove which will resonate in your interiors. You can use the key hole to make the doors of your homes and offices secure and safe. The silicon bronze metal has been given different patinas so that it can match exactly with the decor of your spaces.