Arkon SPAMPSPLATE Square Mounting Backer Plate with 4-Hole AMPS Drill-Base Pattern

Arkon SPAMPSPLATE Square Mounting Backer Plate with 4-Hole AMPS Drill-Base Pattern  MUST BE UNOPENED AND UNUSED TO QUALIFY FOR RETURN PRODUCT FEATURES Solid mounting surface AMPS 4-Hole compatible Philips Head M5 - 25MM Screws included (4) M5 Flat Washers included (4) M5 Hex Lock Nuts included (4) Arm and ball mount shown in photo is not included PRODUCT DETAILS Arkon’s Mounting Backer Plate is a solid mounting surface when attaching a heavy-duty mount to a soft surface such as a dashboard. This steel backer plate measures 2.56 inches (65mm) square and features tapped holes in the 4-Hole AMPS pattern. The AMPS mount pattern consists of four holes and is spaced at 30.17mm by 38.05mm (measured as the center-to-center distance between holes). WARNING: This product may expose you to chemicals, which are known to the State of California to cause cancer.