Use the Button Studio tool to make a flower button that is 20mm diameter (approx 3/4 inch) The Epiphany Crafts Button Studio line of tools allow you to create your own custom acrylic buttons in just a few, quick, easy steps 1. Open lid & remove insert tool. 2. Insert the desired design into the Studio Tool & move it into the desired position. 3. Peel the backing from the self-adhesive button. 4. Place the button onto the tip of the insert tool with adhesive side facing out, taking care not to pierce through the adhesive. 5. Place the insert tool into the Studio Tool & press down firmly. 6. Remove the insert tool & press the button down so it will securely adhere to the design. 7. Place the insert tool back into the Studio Tool. 8. Open the lid, remove the insert tool & remove the button. 9. Enjoy your new custom button! -Use this tool to make a flower button that is 20mm = 3/4 inch.