Brass Shower Curtain Rings 3 sets of 12, 36 in Total. Brass shower curtain hooks. Made of 100% solid brass these shower curtain rings are made to last. Unlike our competition that sells cheap metal. Our shower curtain hooks are polished solid brass. They easily clip on & off the shower rod. Measure 2 1/2 in. H x 1 3/8 in. top diameter.