Loose Scallop Edge, Clay Cutters for GR Pottery Forms "Wallies", set of 4New design, a looser scallop edge to match the 8 scallop round. Clay cutters 2" bigger than form for a nice sized rim. Made to work with "Wallies" by GR Pottery Forms. Measurements are taken at the widest interior location. Choose size and shape in drop down menu. Set of 4 includes Rounded Rectangle, Hexagon, Square Spherical Square and Spherical Triangle. This matches the "Wallie" 5 pack from Gr Pottery forms. The square cutter fits both the square