The Trimax THPXL Internal Shackle Steel Padlock is designed for a universal fit and is great for use with gates, trucks, and heavy-duty hasps.• Protects against bolt cutters• No exposed shackle to cut or saw• Universal fit secures all trailer hasps• Enlarged lock opening• Weather-resistant• Solid steel and thicker body with 3/8" dia. internal shackle• Includes 3 keys (re-keyable) Universal fit secures all trailer hasps Solid steel & thicker body with 3/8"" dia. internal shackle Comes with 3 keys | Trimax THPXL Internal Shackle Steel Padlock, Each