The Stratos is Winmau's first dual density tungsten dart for dual trajectory.  

Manufactured with ground breaking sintering processes to produce the world's first Dual Core tungsten billets, these darts feature uniquely fused 95% tungsten alloy at the front, with 85% alloy at the rear. The stunning look and performance of the dart is complete with an extra tough Onyx Coating.

*Assorted weights available on special order