Plastic Baler Twine provides the optimal durability and strength. 20, 000' Bridon plastic baler twine has a 130# knot strength and is used for round bales. This product comes with two spools totaling 20, 000'. Bridon Cordage is ISO Certified for consistent QUALITY that you can count on. | Bridon 20,000' 130# Knot Plastic Baler Twine for Round Bales | Size 20000'