The Stars and Stripes keycap is 1.75 times the width of a single keycap and has been designed by Filco to fit the Caps Lock key on a USA (ANSI) or UK/EU (ISO) keyboard.
It's a white keycap with the Stars and Stripes design printed on the top of the keycap and is finished with a UV coating.
A keycap puller will help with fitting the keycap (available seperately).