Zip ties pulled through card and I put one back to hold it on.

New, two keys.

The Haul Master 1/2" Rotating Locking Hitch Pin with Two Keys (Model 99549) is a durable and heavy-duty accessory designed to secure your trailer or camper with ease. This corrosion-resistant hitch lock features a 5 5/8" height and a 2-inch diameter, ensuring a sturdy and reliable attachment. With two keys included, you can always have a spare on hand for emergencies. This rotating locking mechanism provides added security for your trailer while on the road.