- These darts are created in collaboration with World Darts Champion Luke “The Nuke” Littler - Each 52 mm barrel features a combined radial and nano grooves for superb grip and control - The Swiss Point locking system lets you swap out tips in seconds - no fuss, just precision- No.2 Pro Ultra flights are crafted from 100-micron material with spot UV coating for added flair and resilience- The Short Pro Grip Tag Shafts help keep your flights firmly in place and make sure your darts glide smoothly