Plastic Bag Yarn (instructions can be found here.)
Afghan Hook Size K (or you could use a regular crochet hook, but it is more difficult to keep the stitches on the hook)
Row 1: Insert hook in second chain and do a forward pass LOOSELY to prevent curling. Then follow by a return row.
Row 2: Insert hook into first vertical bar and do a forward pass. Follow by a return row.
Row 3-10: Repeat Row 2.
Finish off by weaving in ends.