Product Description Detailed Specs Downloads Reviews/Questions Product Description RAM MOUNT, RAM .87 X 2.25 W/ 11 MM HOLE & 1" BALL Detailed Specs null null null null null null null null null null MFG Part Number RAM-B-252U Product Type Accessory Downloads Reviews/Questions The Ram Mounts RAM-B-252U is also known as RAM -RAMB252U or RAMB252U