The Razor is an 80% tungsten dart with a special groove pattern that allows extra grip in the direction of the throw only, The ultra slim barrels allow for tighter groupings, 80% Tungsten Barrels, Aluminum Diamond Cut Shafts, 16 Gram, 2ba Tips, 2-D Glitter Flights, Black Resin Case, Set Includes Three Darts, Warranty: 90 days, Length: 10, Width: 6, Height: 1, SKU: GLDP103