An ingenious way to add a hot spot just behind the bead on any subsurface pattern while simultaneously adding weight to the fly. Just recess the Bug Band into the larger hole on the backside of your bead for a seamless and segmented look. Please note that these are meant to work with standard beads, and there will be a gap if you use them with slotted beads. Material: Machined Brass Colors: Black, Brown, Copper, Olive, Orange, Purple, and Silver Sizes: 2.5mm, 2.9mm, 3.3mm, 3.7mm or 4.3mm Quantity: 36 per pack Color 2.5mm 2.9mm 3.3mm 3.7mm 4.3mm Black #27364 #27365 #27366 #27367 #27368 Brown #27410 #27411 #27415 #27416 #27417 Copper N/A N/A N/A #27373 #27374 Olive #27418 #27419 #27420 #27421 #27422 Orange #27423 N/A N/A #27426 #27427 Purple N/A #27388 N/A #27391 #27393 Silver #27399 #27400 #27401 #27403 #27404 CA Warning: WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov/product