Golf Tee

I designed this golf tee to be a fixed height (proper height for a 460cc driver), strong (although it does often snap with a good drive) and quick to print. Each tee takes me 17 minutes to print @ 100% infill. 2 hours to print 14 @ 33% infill. I have printed them using 30% infill and 100% infill. They seem to work the same and 30% saves you a little money and print time. They hold the ball very well. You can use them with the flat side (print bed side) facing the hole or away from the hole. They seem to work equally well in both directions. Please post your makes and comments.