The Kuro Kage Black with Dual-Core TiNi Technology is Mitsubishi Chemical's latest design that yields the same high launch and profile as its predecessor Kuro Kage Black TiNi – but now features Dual-Core Titanium Nickel (TiNi) Wire. Available in 40 gram and 50 gram models. Features: Features the same mid/high launch profile it’s predecessor, the KURO KAGE™ Black TiNi, but now features Dual-Core Titanium Nickel (TiNi) Wire, delivering more power, stability and control. Designed with Mitsubishi Chemical’s Low Resin Content (LRC) prepreg to create a higher density of carbon fibers without adding weight. The result: Added strength with enhanced feel. Designed with a “classic” smooth bend profile to produce a mid/high launch and mid spin.