The bernette Funlock 44 is the perfect machine to introduce you to the world of overlocking/serging. There are 15 stitches, including 2, 3, and 4 thread stitch options, enabling all types of serging, including rolled hems. The color coding makes this machine easy to thread. The differential feed minimizes rippling. The b44 is fast at 1,300 stitches per minute. Keep your space tidy with the included waste collector.