Mounting Knob - Black ABS Plastic - Single
Dimensions
Fits Standard Horizon models
35mm diameter by 15mm thick, not including shaft which is 4mm diameter by 10mm longGX1000S Eclipse or GX1300S Eclipse GX1600 Explorer or GX1700 Explorer GPS GX2000 Matrix, GX2100 Matrix AIS, GX2150 Matrix AIS and GX2200 Matrix AIS/GPS GX2400B Matrix AIS/GPS GX6000GX1600 Explorer or GX1700 Explorer GPSGX2000 Matrix, GX2100 Matrix AIS, GX2150 Matrix AIS and GX2200 Matrix AIS/GPSGX2400B Matrix AIS/GPSGX6000