The Gardner Bug Weights are slim-line 5 gram stainless steel weights that screw directly onto your favourite Gardner Bug indicator. Adding one increases the weight of the indicator, which improves bite indication at extreme long range or when fishing close to snags or in weed. The 5mm screw thread also suits many other popular bobbins. - Slim-line 5 gram stainless steel screw on Bug Weight - Can be added to your favourite Gardner Bug indicator - Increases the weight of the indicator - Which will improve bite indication at extreme long range - Or when fishing close to snags or in weed - 5mm screw thread also suitable with many other popular bobbins - Increases the tension on the bobbin clip