There are three different options for simple keychains. They can be printed with a multi-color system or a single color, and then painted

2+1 model - the base is 2mm, and the AODES logo is added on the top, making it 1mm thicker

Model 3-1 - The base is 3mm thick, with the Aodes logo embossed on it - The base is 1mm thick

3-2 model - the base is 3mm thick, and the Aodes logo is imprinted on the base - 2mm thick