Maypole Drop Plate 6 Hole 4Inch Towbar Zinc Plated MP233 ( tow bar plate )
MP233 2.5″/4″ 65-102mm 6 Hole Drop Plate. Easy to fit and install on flange towbar. 2.5″/ 4″ / 65mm / 102mm zinc plated towball drop plate, fitted when a towball is too high for a caravan or trailer to be hitched.