The 56MM-MMB1 is a heavy-duty marine-grade stainless steel two-way adjustable knuckle mount for marine radio and cellular antennas to mount vertical, horizontal or inclined surfaces. It is entirely constructed from polished cast stainless steel to last a lifetime.
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|Height Inclusive Thread||113mm|
|Height Exclusive Thread||92mm|
|Mounting Screw Holes||74.5x46.0x77mm|