layer height swatches

a set of discs i made for designing models and visual representation purposes. they are intended to be used with a 0.4mm nozzle and 0.2mm layer height. discs are 35mmx35mm and range in layer height from 0.2mm upto 3mm. they are labeled with the number of layers and the height. they are perfect for making your own designs and for new people to printing for a visual representaion ams required