Description Detailed Specs Downloads Reviews Description RAM MOUNT, RAM T-KNOB, BOLT, WASHERS & SPRING Detailed Specs MFG Part Number RAM-B-2-1 Product Type Accessory configuration RAM MOUNT, RAM T-KNOB, BOLT, WASHERS & SPRING null null null null null null null null null null Downloads Reviews The Ram Mounts RAM-B-2-1 is also known as RAM -RAMB21 or RAMB21