What's Included In The Box?The RAM Mount Plastic Dual Diamond Plate with Short Arm Assembly RAP-B-102U-A ships with the following items included: RAM Mount Diamond Plate with 1 inch Ball RAP-B-238U RAM Mount Plastic Short Arm B-Socket RAP-B-201U-A RAM Mount Diamond Plate with 1 inch Ball RAP-B-238UUse this short arm dual diamond plate assembly to screw down your existing GPS Cradle or other compatible RAM device!