As used by Boom Boom Leighton Bennett, these 90% tungsten darts have been designed in collaboration with Leighton to ensure he continues his meteoric rise in the darting world. Featuring radial grooves along the length of the barrel, these darts offer Leighton the exact grip he requires to continue developing his talent. Complete with white Pro Grip shaft and the Boom Boom Leighton Bennet Pro Ultra flights.