Tie an eight-loop Tuan Jin knot with an open centre. Keep the circular route loose on the board, then use the bead shown in the demonstration as a temporary spacer while reducing and balancing the outer loops.
What you will need
- One flexible knotting cord; ivory cord is shown.
- A pinnable board with a radial guide and pins.
- A pointed cord-picking tool and small pliers.
- A round 14 mm bead, used in the source as a temporary spacer for the open centre.
Record what works for your cord
Write down its type, diameter and starting length, then the size after tightening. The printed result helps you compare the outline; it does not set the physical scale or show the hidden route. Follow the demonstration for threading and gradual tightening.
The editable SVG is a silhouette extracted from the filmed finished piece. Use it for a greeting or color plan, and compare the real photograph whenever you need the exact cord detail.