Skittle tubes In stock. 0 SEK 49 SEK Colours Gold Silver Size 10 mm 13 mm When you want a lot of weight in the fly, you choose skittle tubes. 10 mm weighs 0.6 g and 13 mm weighs 0.9 g.10 pieces per bag. Other popular products. US Tubes 149 SEK Droptubes 39 SEK US-Tubes Special 39 SEK Tungsten Droptubes, Hot Orange 79 SEK Sean Stanton Signature Tubes 109 SEK