C13 – (Caravans with 13″ Single Axle and 14″ Twin Axles)This wheel clamp is UK made and has won every attack test for the past decade, with exceptional and unsurpassed attack resistance. Our wheel clamp is certified to far exceed Sold Secure Gold and is approved to the world’s highest accredited Caravan Security Standard SCM MP03. It has exceptional quality features which include the best pick-proof, ultra-high security with a built in locking mechanism, steel construction to resist from sawing and freezing. The locking mechanism has been re-engineered making it far easier to line up and consequently much easier to fit.The Milenco wheel clamp comes complete with 3 keys and fits both Steel and Alloy wheels. A foam back is used on the wheel clamp to protect your Alloy wheels.