Tiered star shaped flower   steel thin dies for hand roller mill style die -cut machines such as Spellbinders, Sizzix, etc.
 The tiered shapes are perfect for creating many  designs.  
simple designs eliminate the breakage that happens with more complex designs.
Size ranges = 4 7/8 "- 12 3/8   these will shrink to half the size.
 
Here is a link to successfully using the die cuts in a Sizzix machine.
https://vimeo.com/737292992