<p>High Performance: The slotted tungsten beads have a perfectly smooth and shiny surface making your bait more attractive to fish. Use these tungsten slotted beads for beaded nymphing and they will sink much faster than traditional brass beads, If you want to weigh a nymph without making it bulky then tungsten is the bead for youSlotted Tungsten Beads--MUUNN tungsten slotted beads for fly tying is the best solution. The slotted opening is excellent for all kinds of fly hooks, including jigging hooks, which sink quickly and deeply. When you compare it with "cheap" tungsten/brass beads, it is easy to see the difference. The slotted tungsten beads can be used for beachhead patterns like Nymphs, Wooly Buggers, Evil Weevil, Copper John and countless other fliesNew Material: MUUNN slotted fly tying beads are made of 97% tungsten, nymph slotted bead head will sink fast. Tungsten is much denser and harder than brass beads. slotted tungsten beads for fly tying100Pcs Per Lot: A great value for fly tying and with a quality warranty. Tungsten cyclops beads in our "MUUNN FISHING" store will be guaranteed to be well-formed and consistent in color and quality when the package is dispatchedMeet All Your Needs: Nymph head balls have 1.5mm(#20~#24)2.0mm(#18~#24)2.3mm(#16~#18)2.5mm(#16~#18)2.8mm(#12~#14)3.0mm(#12~#14)3.3mm(#10~#12)3.5mm(#10~#12)3.8mm(#8~#10)4.0mm(#8~#10)4.6mm(#6~#8)5.5mm(#2~#4)6.4mm(#1~#2), a total of 13 sizes; Gold(24K real gold coating), Silver, Copper, Black Nickle, Plain, a total of 5 colors. No fading, Anti-corrosion</p>