Product Description Detailed Specs Downloads Reviews/Questions Product Description RAM MOUNT, UNPKD. 2" X 2.5" DIA BASE WITH 1" BALL Detailed Specs null null null null null null null null null null MFG Part Number RAP-B-202U-225 Product Type Accessory Downloads Reviews/Questions The Ram Mounts RAP-B-202U-225 is also known as RAM -RAPB202U225 or RAPB202U225