SM-X65SP2W SM Series Two Surface Corner Spacer - WhiteThe SM Series has two optional accessory mounting spacers to support installations in various positions for a professional install.The SM-X65SP2W is designed for mounting the SM Series speaker onto two surfaces all perpendicular to each other, for example a corner two walls meet.Available in Black or White to match the color of your SM Series speaker for a seamless installation.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.