Materials: Steel shackle Brass body pin spring and cylinder Nickel plated keys, Size: 1"" x 1 1/2"" x 1/2"", Memo: Luggage key locks include 2 keys and a TSA seal of approval, Security screeners can access these special locks without damage to lock or luggage, The bright new Aqua colors helps make spotting your luggage easy, Color: Aqua, SKU: TLS292