Textured Concaved Fidget Caps

I loved the locking fidget nut and axle system Mcl0vin used, but I found the actual cap part slid around too much on my finger.

I designed this axle and locking cap to have a conceived cap almost the exact size of your finger tip. The cap is also textured for better gripping when doing tricks like passing the spinner back and forth between hands or hopping it between fingers. I also shortened the axle length to make it more snug against the bearing and less wobble.This doesn't effect the spi