These padlocks are ideal for all outdoor applications when needing multiple locks that utilize ONLY one key. You can order up to twelve locks keyed alike. For quantities greater than twelve please inquire and we can normally have them in a couple of days. This style lock is also available in a 2-pack and a 3-pack. To purchase visit our Amazon Store (click on our logo), or via the Master Lock link under this pages title. To reach any desired quantity, order a combination of 2-packs, 3-packs, 4-packs.