RAM Mount Tab-Tite iPad / HP TouchPad Cradle Handlebar Rail Mount [RAM-B-149Z-TAB3U]RAM Handlebar Rail Mount with Tab Tite Cradle for the Apple iPad, iPad 2 & HP TouchPad Part #: RAM B 149Z TAB3U The RAM B 149Z TAB3U consists of a double socket arm, zinc coated u bolt base, diamond adapter base and Tab Tite cradle. Designed into the mount is a 1" diameter patented rubber ball and socket system with adjustment points at the base and cradle. With a twist of the arm knob, you can move the Tab Tite cradle to your optimum viewing