... 4 color,4 head rhinestone machine,computerized rhinestone machine,computer rhinestone machine. computerized rhinestone machine .1, 4 color,4 heads ... heads avaliable to choose .2, work material : hot fix rhinestone , hot fix rhinestuds , hot fix nailhead .3, work ... stones and sizes. Turn any bitmap image into a rhinestone design. Design simulationSpecifications7, work size : 600*680mm8, color : blue ...