Product Description Detailed Specs Downloads Reviews/Questions Product Description RAM MOUNT, UNPKD RAM W/2.47DIA. X 2.47X1.31 A LENGH Detailed Specs null null null null null null null null null null MFG Part Number RAM-B-138U-A Product Type Accessory Downloads Reviews/Questions The Ram Mounts RAM-B-138U-A is also known as RAM -RAMB138UA or RAMB138UA