Product Description Detailed Specs Downloads Reviews/Questions Product Description RAM MOUNT, UNPKD. 2" X 1.7" BASE AMPS W/ 7MM HOLES Detailed Specs null null null null null null null null null null MFG Part Number RAM-B-347U-BT Product Type Accessory Downloads Reviews/Questions The Ram Mounts RAM-B-347U-BT is also known as RAM -RAMB347UBT or RAMB347UBT