Check the listing for details. RAM Mount SPOT Gen4 GPS Communicator Form-Fitting Cradle RAM-HOL-SPO6U. Condition: New. Listed at 12.99 USD. Manufacturer DescriptionRAM® EZ-Roll'r™ Cradle for SPOT Gen4 The form-fitting, high-strength composite RAM® EZ-Roll’r™ cradle for the SPOT Gen4™ allows for the attachment of RAM® components containing the universal AMPS hole pattern making it the ideal GPS mount for SPOT Gen4™. With the device in the cradle, all buttons and the power port remain fully accessible. The RAM® EZ-Roll’r™ cradle for the SPOT Gen4™ is compatible and interchangeable with a wide range of RAM® diamond ball bases. Included is a set of two nuts and bolts. HARDWARE INCLUDED(2) #8-32 x 1/2" Machine Screws(2) #8-32 x 5/8" Machine Screws(2) #8-32 x 3/4" Machine Screws(2) #8-32 Nylock Nut HOLE PATTERN2-Hole AMPS: 1.912" MATERIALSHigh strength composite Features RAM® EZ-Roll'r™ Holder designed specifically for the SPOT Gen4™ secures your device while keeping all buttons and the power port fully accessibleCompatible with RAM® Mounts B and C size diamond ball bases for attaching to double socket arms and mounting basesMade of high-strength composites for durability and reliability in the most demanding environmentsBacked by a lifetime warranty