The Reese Towpower SureLok retractable cable locking security system is designed to secure everything from ATV's and bikes, to your portable tools, generators and camping gear. Housed in a sealed compact case, SureLok attaches to your vehicle frame by bolting or by using one of several available mounting kits. Just extend the retractable vinyl coated steel security cable, loop it through your items and lock it with the included padlock.