Upgrade your sewing machine with this set of stitch cam knobs compatible with Husqvarna Viking 6000 models. The set includes cams B, C, D, E, and F, perfect for creating a variety of unique stitch designs. These stitch cams are made for the brand's colormatic system and are specifically designed for Husqvarna machines. Add versatility to your sewing projects with these durable and reliable stitch cams.