Anti crown

As requested by a Reddit user who hasn't provided any info on the required dimensions. The inner diameter is 140 mm. The walls are 1 mm thick. Available in two versions: “blank” as well as featuring a quote of Chloe Mitchell in braille:I sometimes fear that I am misunderstood. It is simply because what I want to say, what I need to say, won’t be heard. Heard in a way I so rightfully deserve. What I choose to say is of so much substance that people just won’t understand the depth of my messag