Nitin Kumar 90% Tungsten Steel Tip Darts by WinmauNitin Kumars dream is to inspire a nation to take up this great game and secure his name in history as Indias most successful player. Machined with two distinct banks of double rings, Nitins barrels feature a unique centralised milled grip zone together with his signature styling and game enhancing features as standard. DIMENSIONS23 Gram Length 50. 8mm Width 6. 45mm