RAM® Brake/Clutch Reservoir Mount for Magellan ATV, Map, Marine + More Rand McNally The round base has a

The round base has a 1

The RAM-B-149-QU1 consists of a stainless steel u-bolt base and double socket arm

5" base that contains the universal AMPs hole pattern

locking features on universal laptop holders have been hard to use or simply get in the way of typing

5" diameter C-size ball with a 1/2" NPT hole

RAM® Brake/Clutch Reservoir Mount for Magellan ATV, Map, Marine + More Rand McNally The round base has aThe RAM B 174 MA3U consists of a medium length B size arm with our Motorcycle Brake Clutch Reservoir & Handlebar Ball Base, and form fitting cradle for several Magellan device. A complete list of compatible devices can be found in the compatibility section below.