Toco Toucan- Pinback button This button features a digitally restored natural history illustration from the 1800s. I handmake all buttons using a mechanical machine. Size guide: » Diameter: 5.5 cm = 2.2 in » Packed: 7 x 10 cm = 2.8 x 3.9 in Display packaging: Buttons are attached to a branded backing card. I can individually pack them in plastic sleeves to add extra protection, you can request this in the customization field.