The Savior Equipment TSA-Approved 3-Digit Combination Cable Travel Gun Case Lock is a high-quality, durable lock designed specifically for firearm gun cases. Made of zinc alloy and weighing only 2 ounces, this teal-colored lock is compact with dimensions of 2" in length and 5" in height. Its combination lock mechanism ensures security for your firearm while also being TSA-approved for convenient travel. With this lock, you can trust that your gun will be safe and secure during transport.