Delta Faucet Monitor Series Shower Trim in Stainless (BT13210-SS) is a wall-mounted shower faucet with a silver finish. It has an oval-shaped metal shower head with two spray patterns, adjustable flow rate of 1.75 gpm, and WaterSense certification for water conservation. The single-hole faucet mounting type features a lever handle and is suitable for showers. The double-function shower head diameter is 76mm, part of the Delta Monitor product line. Assembly is required.