Elements of Design EDRCA2 Essentials Shower Ring Connector with 3 Holes, Polished BrassThe shower ring connector features a sleek design with a 13/16" valve opening to connect with a shower ring. The T-shaped design to allows the shower ring to continue and still have support outward to the top.Elements of Design EDRCA2 Essentials Shower Ring Connector with 3 Holes, Polished Brass Features: High Quality Brass Construction Designed for lifetime performance Beautiful Premier Finish Fine Artistic Craftsmanship T-shaped Design 13/16" valve opening California and Vermont Compliant