1  extra large flower  die cut  .  Steel thin die for hand roller mill die cut roller mills or electric roller mills (such as the Sizzix  Big Shot Switch )   Spellbinders and Sizzix etc.
 
size   5 1/8" x 5 1/8' , will shrink to half their size.
 
Here is a link to successfully using the die cuts in a Sizzix machine.
https://vimeo.com/737292992