Celtic knots (Irish: Snaidhm Cheilte) are a collection of decorative knots and stylised graphical representations of knots that are widely utilised in the Celtic style of Insular art. They are ...

Can use wire diameter 0.6 - 0.8mm ( 23 gauge - 20 gauge ) Small diameter wires will make knots easier, but the ring stiffness will not be high. You can overcome this by increasing the number of rings.