RAM® Double Socket Arm with Dual Extension and Ball Adapter - B Size RAM-B-224-1-A-366 The RAM-B-101-C-231ZU consists of a

The RAM-B-101-C-231ZU consists of a zinc coated u-bolt base

The rail mount adapter for the RAM-114BMU base

an 18 inch NPT metal pole

3" diameter twist lock suction cup and combination locking cradle for iPad 1-4

RAM® Double Socket Arm with Dual Extension and Ball Adapter - B Size RAM-B-224-1-A-366 The RAM-B-101-C-231ZU consists of aThe RAM B 201 201U consists of two standard length double socket arms, connected by a double ball adapter. A single spring inside each arm opens the end sockets, allowing you to pivot the ball and socket connection. Ideal for use in an airplane cockpit, this arm provides the needed extension and articulation to set your device exactly where you want it.