These are  Star Wars C-3PO & R2-D2  Schlage house key blank. The key has C-3PO & RD-D2 on the front and on the back. The Schlage key will fit the following brands of locks, Schlage, Baldwin, Emtec, Dexter by Schlage and any key that says SC1 or 68. Backer card might be different than shown. These are great for the Star Wars fan and make great gifts.These are Awesome  keys. Please check out more store for more great Star Wars key blanks as well as other great designer key blanks. Email with any questions.