Designed for champions, the Bottelsen Precision Grip™ dart meets both the professional standards and specialized style of a championship dart. Built with a finger and thumb radius, the shooter can grip the barrel the same way every time. This 90% tungsten dart is available with coarse and Edge Grip™ knurling. Available in 18 and 20 gram weights. Darts are packaged in a deluxe metal, Croco’Case.