The CRL BM Series of Pull Handle/Towel Bar Combinations With Metal Washers are provided with all the hardware required for installation. They are constructed of 1.5 mil thick heavy brass tubing. Each set consists of a pull handle/towel bar set along with decorative metal back-up washers and plastic washers to protect against glass-to-metal contact. All of our pieces of hardware come in either high polished gold, silver or matte finishes.