Monofilament line can be had on eBay, at fishing supply stores, and in the sporting goods sections of WalMart stores. Note that it is not marked or sold by diameter, but by “test” (the number of pounds of tensile stress that it will withstand without breaking). The lower the “test” strength, tha smaller the diameter. Four-pound test is about the thinnest you’re likely to find in stores, but I just looked and found 2-pound stuff on eBay.
Ron Kley
