Cover Buttons - 3/4" (SIZE 30) - WIRE BACKS - QTY 25 COVER BUTTONS - SIZE 30 (3/4" - 19mm) - WIRE BACKS 25 SETS (SHELL AND WIRE BACKS) TOOL IS NOT INCLUDED, BUT IS REQUIRED IN ORDER TO ASSEMBLE COVER BUTTONS SEE OUR OTHER LISTINGS FOR ASSEMBLY TOOL MADE IN USA