These are  Star Wars C-3PO & R2-D2  Kwikset house key blank. The key has C-3PO & RD-D2 on the front and on the back. The Kwikset key will fit the following brands of locks, Kwikset, Titan, EZ-Set, Weiser, Defiant and any key that says KW1/KW10/KW11 or AXXESS 66 and 97. 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.