Model Number HFII-920 double sequin Type: Sequin Embroidery Machine Operation: Computerized Head Number: 20 Heads Needle Number: 9 Head Space: 330mm Embroidery Area: 660X1200mm Dimension LxWxH: 8.2x2.86x1.2m( height of thread stand isn't included ) Dahao 5" LCD with USB port Auto trimmer Listing Description 9 colors 20 heads, high efficiency, stable performance, advanced sequin device, no pressing marks on sequin surface, no dropping Detailed Description Sequin Device Single sequin and double sequin machine are available, and sequin size can be 3mm, 4mm, 5mm, 7mm and 9mm. flat embroidery, flat and sequin mix embroidery sequin feeding device auto up-and-down system auto sequin feeding and cutting, left and right .sequin embroidery, individual sequin makeup embroidery . auto color change, device auto start, auto trimming.