need to have the base purse this is just the shell not flat purse this trifold will go around the base got to miche.com then maybe you ll see what this does ok
you can look on miche.com ---- the interior base purse has it where these shells( outside interchangeables ) can be switched out to suit your outfits that youre wearingthere are many different colors and designs i believe there is custom designs you cn send photos or materials to match your attire. these shells slip in and out easythat is the way the purses by miche are made.