It is said that when someone gives their sweetheart a knotted bracelet, their love will form an unbreakable bond. OK, nobody ever said that, but I thought it would be kind of fun to create a bracelet based on trefoil knots. Each link in this chain is a trefoil, and the links join into a chain that is itself knotted. The bracelet is printed in one linked piece. The chain is roughly 400mm long, but because it's a knot it winds twice around your wrist, so compare it to a 200mm loop. It should fit around small-to-medium sized hands.