Product Description Detailed Specs Downloads Reviews/Questions Product Description RAM MOUNT, UNPKD RAM RAIL MNT W/2.47DIA. X 2.47X1 Detailed Specs null null null null null null null null null null MFG Part Number RAP-B-149U Product Type Accessory Downloads Reviews/Questions The Ram Mounts RAP-B-149U is also known as RAM -RAPB149U or RAPB149U