20 gauge wire1″ wire spacingComes in 150′ rollsVariants12" X 150' Plastic Coated Bird Wire, 2' X 150' Plastic Coated Bird Wire, 3' X 150' Plastic Coated Bird Wire, 4' X 150' Plastic Coated Bird Wire, 5' X 150' Plastic Coated Bird Wire, 6' X 150' Plastic Coated Bird Wire (USA)