The Eurotackle ESR Micro Finesse Tungsten Jig Head sports two big flat sides, a design to take advantage of with these tungsten jig heads when fishing with forward-facing sonar. The ESR Tungsten Jig Head provides a brighter and steadier view of your jig on the screen, thanks to its enhanced sonar return.The ESR jig heads have a lot more benefits than just the forward-facing sonar reading. These high-quality jig heads are inspired by the Japanese rock fishing world, where the ability to cut through current, sink fast, and avoid snagging in rocks and other structures is crucial. Not only will you be able to reach your target quickly with the help of forward-facing sonar, but you'll also find that this jig head becomes your new favorite even if you're not a technology addict.Sizes:1/32 oz.: Hook #61/16 oz.: Hook #61/8 oz.: Hook #4Allows for optimized sonar info transferPointy shape of the head speeds up sinking rateEurotackle 2x strong custom hookQuantity per pack: 3