Fireplace mantel straps for decorative and structural projects. Our metal mantle straps can be paired with our decorative washers and clavos, also called decorative nail heads, to create unique one of a kind custom iron straps for your fireplace. These straps can be ordered with a return or tabs for mounting a wood mantle in place. These iron mantle straps can also be ordered with large holes in the center of the face of the strap for through bolting them in place. All our metal mantel straps can be ordered in custom sizes to fit your exact wood mantle size and shape.