This trailer hitch lock pin set locks into your trailer and keeps it secure, works to help preventing the theft of your towing hitch, can be used as a vehicle, yacht and other mobile facilities connection lock.<Br/>features:<br />made of high strength steel to help preventing theft and corrosion.<Br />a tubular lock core and a strong round core also help to improve lock safety.<Br />waterproof rubber cap prevents rain, snow, ice and dirt and can be used in all kinds of weather.<Br />this master lock protects and guards against tow-away theft. <Br />simple push-to-lock - simple push-to-lock and keys turns to unlock mechanism, makes it very convenient to lock and unlock.<Br />the lock prevents the coupler from moving, therefore preventing either the coupler to be removed from the ball, or not allowing a ball to be placed into the coupler.<Br/>specifications:<br />color: white, black (optional&#xff09;<br />material: steel<br />applicable model: kinds of vehicles&#43;yachts<br />lock bar size: φ16<br />item size: 177* 29mm / 7.0 * 1.1In<br />item weight: 500g / 1.1Lb<br />package size: 220 * 100 * 35mm / 8.7 * 3.9 * 1.4In<br />package weight: 550g / 1.2Lb<br/>packing list:<br />1 * hitch pin lock set