ALKO Number 37, Excellent Used ConditionThis ALKO kit comes complete with: Number 37 insert Heavy duty storage bag Wheel spanner Locking components box housing: Locking bolt Locking bolt socket Barrel lock Two keys Kneeling mat Please note a small crack in the protective casing, this does not affect the use of the lock and is just the plastic casing that protects the lock and alloy. Please ensure this is the correct insert for your caravan before purchasing. To find out which kit will fit