315BN: B – Mill Finish Brass Extruded Bronze (Brass) with Black Neoprene insert
315CN: C – Clear Anodized Aluminum with Black Neoprene insert
315DN: D – Dark Bronze Anodized Aluminum with Black Neoprene insert
315GN: G – Gold Anodized Aluminum with Black Neoprene insert
309PW: PW – Painted White Aluminum with Black Neoprene insert
309SN: SN – Satin Nickel Anodized Aluminum with Black Neoprene insert
