These are the cool Sesame Street Big Bird & Snuffy Kwikset KW1/KW10 house key blank. These are no longer made so get these while you can.  The Kwikset will fit the following brands of locks, Kwikset, Titan, Defiant and any key the says Access 66 or KW1,KW10,KW11. Be the first to own these very collectable keys!  These make great gifts . Please email with any questions