The Avaluri Slotted Tungsten Beads Kit is the ultimate solution for fly tiers who demand premium performance without breaking the bank. Whether you're tying weighted nymphs for deep river pools or crafting streamers for aggressive predators, these high-density tungsten beads deliver the fast sinking action you need. Why Tungsten? – Tungsten is 1.7x denser than lead and 2.5x denser than brass, meaning you get maximum weight in a smaller profile. This translates to: Faster sink rates to reach fish-holding zones quickly More natural fly action with less bulky profiles Better feel during drift and strike detection The Slotted Advantage – Traditional round beads require thread stops or wire wraps to stay in place. Our slotted tungsten beads feature a precision-cut groove that locks onto the hook bend instantly. Simply slide the bead onto your hook, position it at the eye or bend, and start tying – no extra steps, no frustration Multiple Sizes Colors for Versatility 3 Classic Colors: Copper, Black Nickel, Gold (metallic luster for added attraction). 13 Sizes (1.5mm–6.4mm) to match any hook size and fishing scenario. Size info 1.5 mm (1/16") for hook size 20-24 2.0 mm (5/64")for hook size 18-20 2.3 mm (3/32") for hook size 16-18 2.5 mm (5/52") for hook size 16-18 2.8 mm (7/64") for hook size 12-14 3.0 mm (6/5")for hook size 12-14 3.3 mm(1/8'') for hook size 10-12 3.5 mm (9/64")for hook size 10-12 3.8 mm(5/32'') for hook size 8-10 4.0 mm (11/64") for hook size 8-10 4.6 mm (3/16") for hook size 6-8 5.5 mm (7/32") for hook size 2-4 6.4 mm (1/4") for hook size 1-2 Perfect For: Freshwater fly fishing – trout streams, rivers, lakes Saltwater applications – corrosion-resistant coating Competition tying – consistent sizing and quality Beginner learning – variety to practice multiple patterns Quality Guarantee – Each bead is inspected for consistent sizing, smooth hole finishing, and durable coating. If you're not completely satisfied with your fly tying beads purchase, contact us for a full refund or replacement.