A closed piece is a crochet piece that’s meant to be completely self-contained. Put another way – when it’s done, there should be no way to put stuffing inside it. A round closed piece usually ends with a series of decrease stitches. More often than not, there’s still a hole in the middle of the piece even after you’ve crocheted this final round. Watch the video below to learn how to sew this hole closed, and weave in your yarn tails to keep your yarn nice and secure: