COMPLETE KITIncludes: 2x trailer brake blocks including 2x brackets as well as 8x M5 screws and 8x lock nuts. A perfect accessory for trailers! MOUNTINGThe wheel chock can be mounted anywhere on the trailer up to 5mm thick. For example on the wheel arch, the drop side or the coupling fork. HARD PLASTICThe chocks and supports are made of HDPE plastic. Because of this, the presentation chocks are very robust and designed for long-term use. MUST HAVEEspecially for trailers that are not braked. Ideal for car trailers, motorhomes or boat trailers. COMPLIANTTrailers with a permissible total weight of more than 750 kg need two chocks. TRIBURG trailer chocks, compliant and safe! Note: The data is manual measurement, please allow 1-13cm error, due to differences between light and screen, there will be a certain color difference, the specific received in kind prevail.