0.5″ / 12mm Aluminium TowBall Spacer Block. 12mm (1/2″) towball spacer block designed to be used with towballs. Allows tow ball to be mounted 12mm (1/2") further away from the vehicle rear bumper. Ideal for providing extra clearance for tow bar mounted cycle carriers/caravan stabilisers/behind tow ball fittings.
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