Clip lock design: this TSA luggage lock has an easy to use clip design with a spring-loaded gate that can be quickly and securely attached to luggage, a backpack, or laptop bag with just one hand Tsa approved: keep your suitcase or carry on locked and safe during travel through the airport. Tsa screeners can inspect and relock luggage, and still prevent thieves from getting into your suitcase Durable: built for long lasting durability with tough designed body and a spring loaded locking gate to keep your belongings safe while you travel, and give you peace of mind Simple to set combo: set and reset your own 3-digit combination in less than 30 seconds. Reset it as many times as you’d like. Detailed instructions are included Versatile: This clip on combination is small, tough, and versatile. It’s the perfect for a gym lock, briefcase, laptop bag, purse, backpack, and much more. Available in black or Gray