Redesigned features for pro gamers in mind. Has a slightly longer thinner shaft for improved accuracy and a domed cap for comfort. I encourage feedback for additional improvements. Printed using the Robo 3D R1 See instructions.. If you print one, please let us see the results, color choice, material, modifications ect... I am super interested in seeing what you do with this. Thanks everyone! P.S. My Xbox Live name is DeathAdvice if you want to demonstrate your in game improvements lol. Print this with the round end facing down! Printed in PLA, 100% infill with support @ .1mm layer height -Lightly sand the outside of the lower open round portion with 800 then 1000 grit sandpaper. -If you want the top smooth, sand it as well. -If you want a rough texture you can hold a metal screen against the top and point a butane torch or lighter at it for a few seconds. This should give you a knurled effect.(Do this at your own risk!) -For a softer grip, consider using a little Plastidip just on the thumb portion. (Pastidip comes in spray or liquid look it up.) Post in comments suggested changes or any issues you have with the print. Have a great day!!