Cover Buttons - 1 1/2" (SIZE 60) - FLAT BACKS - QTY 150 COVER BUTTONS - SIZE 60 (1 1/2" - 38mm) - FLAT BACKS 150 SETS (SHELL AND FLAT BACKS) TOOL IS NOT INCLUDED, BUT IS REQUIRED IN ORDER TO ASSEMBLE COVER BUTTONS SEE OUR OTHER LISTINGS FOR ASSEMBLY TOOL WE WILL ALSO INCLUDE A PAPER TEMPLATE