The Fit Flight Carbon Spinning Shafts by Cosmo darts are a game changer. These shafts are made of Carbon and are lightweight, strong and rigid. These are available in three different styles and sizes Standard, Slim or Hybrid & Medium, In-between or Short. Cosmo Darts has created a lightweight shaft with high stiffness & strength that is built with reinforced plastic resin and high-strength carbon fibers.

It's now easier to tell between locked and spinning. Spinning shafts have a rounded top and Locked shafts have a flat top. Also, the top of the locked shaft is now in a matte finish.

Includes 4 2BA Carbon Shafts and 8 O-rings. ONLY WORKS WITH FIT FLIGHT FLIGHTS