MAXVIEW TV AERIAL MAST POLE CLAMP FOR CARAVAN MOTORHOME BOAT VW CAMPER RV RADIO
TOP QUALITY MAXVIEW UNIVERSAL AERIAL MAST CLAMP (singular). Can be used with aluminium masts 1" to 1.25". The mast and even the aerial could be left attached as long as it is of a compact type and is lowered and secured from turning etc.