This Fujinon Tripod Mount is for the LB150 series telescope binoculars, such as the 25x150 & 40x150 models.  It doesn't include the tripod, which is also required if you wish to use the binocular in a moveable location-you can of course permanently attach this mount to a deck, concrete slab, etc.
Together the package of two provide unparalleled support and control of these comet-hunting binoculars.
 
-20° to +80° Tilt range
Full panning capacity
Binocular set at slight upward angle when in the zero position