HUNTSMAN DACROMET FINISH ADJUSTABLE BALL COUPLINGUNIVERSAL 2 OR 3 HOLE FITMENT(2000KG RATING)HUNTSMAN 2000KG 50MM BALL UNIVERSAL COUPLINGS ADR COMPLIED 4177.3CRN APPROVED: CRN NUMBER 51627ROVER APPROVAL NUMBER: CTA-051627 (coupling only)HOLE CENTERS: SEE PICCTURES FOR MEASUREMENTS RATED: 2000KG MAXIMUMCAN REPLACE EXISTING 2 OR 3 HOLE COUPLINGSSUITS BALL: 50MMQUICK RELEASE LOCKABLE SAFETY TRIGGERADJUSTABLE TOW BALL ANTI RATTLE SCREWFINISH: MARINE DACROMETSUITED FOR: NON BRAKED TRAILERS FULL KIT INCLUDES1X UNIVERSAL 50MM COUPLING1X UNIVERSAL WELD ON BASE PLATE3X M12 X 40MM HIGH TENSILE BOLTS3 X M12 NYLOC NUTS DACROMET®DACROMET®, is the leading inorganic coating commonly specified in the wind turbine, heavy truck, marine, agricultural, construction equipment and aerospace industries. A water-based, VOC-compliant coating, DACROMET® is comprised mainly of overlapping zinc and aluminum flake in an inorganic binder.