Designed to block all 50mm couplings, whether standard, braked or unbraked and including Al-ko and Winterhoff stabiliser heads, the Coupling Security Ball (also referred to as a Safety Ball) is used in conjuntion with a hitchlock to secure a trailer or caravan against unauthorised removal.

Even where a hitchlock is used to prevent the coupling from attaching securely, if the hitch is left unblocked then thieves can use a ground down towball or hook to tow away hitchlocked caravans. The Security Ball prevents the caravan from being towed in this way.

• Use in conjunction with a hitchlock
• Prevents unauthorised towing by means of a hook or similar device
• Provides an additional level of security for your trailer or caravan
• Suitable for all 50mm hitches including stabilisers