1PCS 1.5 Meter Simplex Roller Chain Duplex Roller Industrial Chain Transmission Drive Roller Conveyor Chain 06B 08B 10A 12A 16A 1PCS 1.5 Meter Simplex Roller Chain Duplex Roller Industrial Chain Transmission Drive Roller Conveyor Chain 06B 08B 10A 12A 16A. Sale price : $5.37 Category : Home Improvement