New design (see renderings), easier to print without imperfections. TPU makes it plinat, but tough, so no pinching against hard plastic. Weighs less than 15 grams and Gauge can be as small as 10 guage or about 2.5mm diameter, but can be sized up to 5 mm, but designs depends on larger size of PA that sits in the urethra than the diameter of the PA peircing. Once the piercing gets to the size of the largest diameter that can comfortably sit inside the urethra, the PA no longer acts to prevent your shaft from moving forward off the PA insert. The goal is that the PA mostly sits inside the urethra to allow a normal urine stream, but large enough to prevent pullout. Thoughts?