Trinidad X-Series Spinks Soft Tip Darts - 21.5gmTrinidad X Series Spinks darts have a heavy straight barrel with knurled cut and a rugged grip. The wide knurled cut area from the back to front allows you to easily grip and hold it anywhere, and the stair like cuts in the center prevent the barrel from being too grippy. The knurled cut's rough texture and the ring cuts make it so you can throw these darts with great power and control.