Unicorn Gripper 3 Two Tone Shafts. Moulded Shafts – New Profile. Easi-load flight, super lock flight hold. Length:44.2mm; (does not include thread – 5mm) Thread: 2ba Unicorn Gripper 3 Two Tone Dart Shafts – White & BlueUnicorn Gripper 3 Two Tone Shafts. Moulded Shafts – New Profile. Easi-load flight, super lock flight hold. Length:34.4mm; (does not include thread – 5mm) Thread: 2ba