1. From acetate, cut 2 squares, as shown on diagram. Cut each along bold lines. From paper, cut circle, 1.5 cm (5/8-inch) in diameter.
2. With edges even, stack squares and proceed, using both as 1 square. Bend 4 corners to same side of square, matching each X to centre dot; tape in place. Push finishing nail through centre of circle, through Xs, centre dot and bead, then gently hammer into dowel end.