- These darts are created in collaboration with World Darts Champion Luke “The Nuke” Littler- Each 60 mm barrel features a tapered nose and radial groove cuts for excellent grip and control- Mix and match with three sets of Pro Grip shafts in vibrant colourways - all made from tough nylon- No.2 Pro Ultra flights are crafted from 100-micron material with spot UV coating for added flair and resilience- Keep your setup tidy and travel-ready with a compact 3-dart case that has extra room for spare flights and stems