Horizontal Half Hitch Knot Learn how to work the macramé Horizontal Half Hitch Knot with this easy-to-follow tutorial. Half Hitch knots are a basic knot that is often used to add decoration to a macramé piece. See how to work the Horizontal Half Hitch Left-to-Right and Right-to-Left in this easy-to-follow video. Get more details on using this knot and other macramé knots in our stitch guide. This tutorial is made using Bernat Macramé specially designed 5 mm 3 ply macramé cord partially made of recycled cotton.