Product Description Detailed Specs Downloads Reviews/Questions Product Description RAM MOUNT, UNPK RAM CLAMP BASE W/BALL 3 MAX WIDTH Detailed Specs null null null null null null null null null null MFG Part Number RAM-B-247U-3 Product Type Accessory Downloads Reviews/Questions The Ram Mounts RAM-B-247U-3 is also known as RAM -RAMB247U3 or RAMB247U3