This listing is for 8 locks and 16 keys and is Ideal protection against bolt cutter attacks with a fully shielded design that minimizes shackle exposure. Case-Hardened 3/8 steel shackle for extra cut resistance. If you order two 8-packs or any multiple of this lock we will automatically key them all the same. Multi use, ideally suited for self storage units, sheds, trailers and vans. Ideal protection against bolt cutter attacks with a fully shielded design that minimizes shackle exposure. Case-Hardened 3/8 steel shackle for extra cut resistance. Key retaining feature ensures padlock is not left unlocked. These padlocks are ideal for all indoor or outdoor applications when needing multiple locks that open with the same key. If you are purchasing a merchant fulfilled item you can order as many multi packs as you want and they will automatically be keyed alike. This style lock is available as a single lock, and a 2, 3, 4, 6, 8, and 10-pack.