Complete Set of Top Quality Darts With Enhanced Shark Cut Profile Rings Comfort Profile For Excellent Grip. Special features include exclusive McCoy engraving, our unique ring configuration taken from our famous Ring Grip Darts and their unique positioning on the barrel for perfect balance. In conclusion, they are unlike any other dart currently available for performance, grip, and flight trajectory. Length 38.5mm Max Dia 7.8mm Min Dia 6.4mm McCoy Extra - 90% Steel Tip Tungsten - Silver - 21g . Special features include exclusive McCoy engraving, our unique ring configuration taken from our famous Ring Grip Darts and their unique positioning on the barrel for perfect balance. In conclusion, they are unlike any other dart currently available for performance, grip, and flight trajectory. Complete Set of Top Quality Darts With Enhanced Shark Cut Profile Rings Comfort Profile For Excellent Grip. Special features include exclusive McCoy engraving, our unique ring configuration taken from our famous Ring Grip Darts and their unique positioning on the barrel for perfect balance. In conclusion, they are unlike any other dart currently available for performance, grip, and flight trajectory. Length 43.5mm Max Dia 7.8mm Min Dia 6.1mm