Specifications 1, iron made 2,inner width: 38mm travel bags/backpack/laptop(computer) bag,suitcase,piggy bag used bags or luggage accessoriesfitting trolley case/backpack/laptop(computer) bag,suitcase,piggy bag,travel case, travel bags used Specifications1,material, iron made 2,inner width: 38mm 3. net weight, 10.7g/pcs;4.color: nickle plating, black nickle plating , gold plating is available. ...