Feature●Fits Knott, Steelpress and Winterhoff pressed steel hitches. Suitable for at least 44 coupling models and variants●Suitable for braked and unbraked trailers, horseboxes, car transporters etc●Lock fits between the handle and main coupling body to completely block coupling use●Approved to Sold Secure Gold standard & Secured by Design for caravans and trailers●Immobilises hitch to prevent tow away theft. Only fits when the coupling is unhitched●Fitted in under 10 secondsDescriptionclass="celwidget" data-feature-name="aplus" data-csa-c-type="widget" data-csa-c-content-id="aplus" data-csa-c-slot-id="aplus_feature_div" data-csa-c-asin="" data-csa-c-is-in-initial-active-row="false" data-csa-c-id="82zqsk-225gzh-urp5i0-jebr6i" data-cel-widget="aplus_feature_div">