This is the COSMO DARTS Altair. I got it a few years ago in a lucky bag. I only used it a few times for test throws and have kept it in storage since then, so the cuts are almost as good as new. Please understand that this is a used item that has been stored by a private individual. The ALTair dart set is made of 90% tungsten, with a weight of 16.0g for a precise throwing feel. - Model Name: ALTair - Weight: 16.0g - Max Diameter: 6.8mm - Length: 40.0mm - Material: 90% Tungsten - Brand: COSMO DARTS - Package: With box Thank you for viewing. Item... Barrel Type... Soft Darts Standard... 2BA Shape... Straight Material... 90% Tungsten Length... Middle Weight... Standard Cut... Double Ring Cut