Experience Razor tip quality with the new Blue Titanium Technology. The particularly slim shape of the 90% tungsten barrel allows for a tight grouping of darts on the board. Perfect grip for optimal control of the darts. The R1 has a long, straight barrel with an L-ringed Shark Grip. Engraved with the BULL'S logo and Razor lettering. In the handy BULL'S Cone Case with Altra Spin Top shafts and an extra sturdy Powerflite. Barrel measurements: Length = 52.0 mm D1 = 6.1 mm D2 = 6.1 mm.