Maypole Stronghold – Pk2 M12x23mmx1.5 Sold Secure Lock Wheel Bolts – MP7662
high security locking wheel nut/bolts for trailers and caravans. Supplied in packs of 2 pieces. Spare keys available by special order. THATCHAM tested 12mm x 1.5 bolts suitable for many caravans and heavy trailers.