Gravity Tackle Atlas X Jig HeadsIntroducing our newest addition to the lineup. The heavy duty Atlas X! These heads were designed directly from the cad file of our new Paddle Tail baits and fit flawlessly and seamlessly.They come in two options: our classic Ribbed version that has a slightly fatter ribs than our regular Atlas series heads, yet still thin enough that does not rip any bait you attach to it from an oversized collar, and our brand new Screw Lock design with our own custom made screw locks.They are heavy duty screws we had designed to our specs. They are not your off the shelf screws that you can get from a fishing supply catalog. Each package contains two jig heads.WeightHook SizeRibbedScrew Lock1oz6/0 ( 0.091 wire diameter)xx1oz7/0 (0.106 wire diameter)x1.5oz7/0 (0.106 wire diameter)xx2oz7/0 (0.106 wire diameter)xx2.5oz8/0 (0.116 wire diameter)xx3oz8/0 (0.116 wire diameter)xx4oz8/0 (0.116 wire diameter)xx