If you have a harbor freight in your area, they have a sale on flax twine, waxed or unwaxed. It is not too thick to make bow strings, by doubling, or tripling it. I believe it is 37lb. strength. The waxed stuff smells like they storedit in a horse stall that hadn't been cleaned out recently. It comes in 900' rolls. $ 6.00 for reg, and $ 7.00 for the waxed. If you don't have a Harbor Freight in your area, just go on line, at (harborfreightusa.com ).