Prooved Razor leading-edge quality with the latest Blue-Titanium technology. The slim shape of the barrels made in 90% Tungsten allows an extra close grouping in the board. Perfect grip for optimal control of the darts. The R1 has a long, straight barrel with shark grip in the rear areaand an L-Slim Grip the front. In a handy BULL'S Cone Case with Altra Spin Top shafts and extra strong Power Flite.