The Fullstop Winterhoff & Alko Hitch Lock Security Ball (also referred to as a Safety Ball) is used in conjunction with a hitch lock (hitch lock not included) to secure your trailer or caravan against unauthorised removal.
Using a hitch lock alone can not prevent the coupling of a vehicle to your caravan if the hitch is left unblocked, thieves can use a ground-down tow ball or hook to tow away hitch-locked caravans that don’t have the addition of a safety ball. The aid of a security coupling ball prevents the caravan from being towed in this way as a towball can not be inserted. Ideal security to provide an additional level of security for your trailer or caravan.
Suitable for all 50mm hitches including stabilisers, standard, braked or unbraked and including Al-ko and Winterhoff stabiliser heads