Works in conjuction with existing downrigger mounting knobs and padlocks of your choiceSuitable for all Scotty tilt-up Electric and Manual DownriggersManufactured using rugged fiber reinforced engineering grade nylon molded over a robust stainless steel plate(Padlocks not included)This system provides a degree of protection for your Scotty Downrigger and Swivel Mount. It is not designed to, and will not stop a determined and equipped thief.WARNING: Cancer and Reproductive Harm -www.P65Warnings.ca.gov