RAM Mount Adjustable Knob Kit for RAM Tough-Tray Galaxy Tab A 8.4 with Case This component is useful when

This component is useful when building or expanding a RAM mounting setup that requires more than one adjustable attachment point

and other vehicles with round bars

nuvi 2577LT

Magnets may damage the hard drive

RAM Mount Adjustable Knob Kit for RAM Tough-Tray Galaxy Tab A 8.4 with Case This component is useful whenFeatures: Integrates with the Side Keepers of RAM Tough Tray Convenient way to quickly adjust your laptop retaining arms, both sideways and vertically No tools required Kit is ideal for trays that hold laptops of varying size or if you simply need to quickly move a retaining arm out of the way to access a port or drive Replaces the existing factory screws and nuts included the RAM Tough Tray Constructed of high strength composites Made in the USA