This listing is for a quantity of two (2) CR1 / CR1X keys. High quality solid brass nickel plated keys. These keys fit the cabinet on many older sanitary napkin dispensers and other vending machines. The locks may be stamped CR1 or CR1X. They are the same key. Your satisfaction is guaranteed. All items are shipped via the US Post Office (USPS). I make every effort to ship your item within 24 hours following receipt of payment, except for Sundays or Holidays when the post office is closed.