My boys have a Snark Tuner for their trombone and the stem on it broke so I was worried about needing to buy them more than I thought why not print one. So I made one to fit and put it on it works great! I had to do support on the bottom of it and did 100% infill. The black one was made on my Bambu X1C and the ice blue was made on my Prusa Mini. Enjoy!!!