... , Caravans, Plant Equipment, Scooters, Jet Skis, etc The Ground Anchor provides security for Motorcycles, Large Trailers, Caravans, Plant Equipment, Scooters ... to lever against, the hardened surface makes sawing the anchor very difficult and the clever swivelling action ensures that all ... lock is not enough. Unless your bike, motorbike, caravan, boat, trailer or motor mower is fastened down it may be ...