Description
Features:
Designed to be used with the knob found on "D" size ball arms and mounts
Wrench matches the shape of the knob found on the side of "D" arms
Great for giving the socket arm an extra tight grip
Constructed of powder coated marine grade aluminum
Made in the USA
Brand: RAM Mounts
Part number: RAM-KNOB9HU
Warranty: Manufacturer's lifetime warranty