| Producer product name | STARLET 6660 |
| Type | Computerised |
| Colour of product | White |
| Number of buttonholes | 4 |
| Number of stitches | 60 |
| Stitch width | 6.5 mm |
| Buttonhole type | 1-step |
| Automatic winding | Yes |
| Automatic threading | Yes |
| Adjustable needle position | Variable Needle Positions |
| Free arm | Handy Free Arm |
| Other features | Sewing Speed – up to 750 stitches-per-minute. Automatic Reverse. Automatic Presser Foot Pressure. LED Light. |
| Accessories included | General All Purpose Foot, Zipper Foot, Buttonhole Foot, Needles, Bobbins, Spool Caps, Auxiliary Spool Pin, Spool Pin Felt, Darning Plate, Needle Plate Screwdriver, Seam Ripper/Lint Brush, Soft sided cover. |
| Net weight | 7.00 kg |
| Gross weight | 8.5 kg |
| WEEE tax | Yes |
| Packing quantity | 1.00 GAB. |
| Volume (m3) | 0.05 m³ |
| Tare weight (kg) | 1.5 kg |
| WEE classification | CL109:5:2017-04-01 |
| Gross depth (mm) | 390.00 mm |
| Gross width (mm) | 270.00 mm |
| Gross height (mm) | 460.00 mm |
| Plastic (No PET) | 300.00 g |
| Paper/Pasteboard | 1200.00 g |
| Embeeded battery | No |
| Palette Qty | 16 GAB. |
| Producer | Singer |
| Warranty | 24 MĒNESIS |
