The Westalee Design Mini Multi Arc Ruler features 1", 2", 3", and 4" arcs that begin and end with a rest stop for the ruler foot. This handy all-in-one tool creates endless designs like edge-to-edge clamshells, waves, egg and darts, basic edges, simple circles, and even grids. The Westalee Design Mini Multi Arc Ruler is available for high shank, low shank, and longarm machines.