 For example, the four-in-hand is a four-move, one-center knot, while the half-Windsor is a six-move, two-center knot.Knots with fewer centering moves, less than one-third of the total, appear narrower and more elongated, while knots with more centering moves appear wider and more squat.Due to the triangular nature of tie knots, the number of centering moves must necessarily be less than half the total number of moves.