Just arrived today and after a cleaning immediately put it in as my new PA.
As you unscrew the ball fixture at either end I like the way the end face of the main part of the body is bevelled (rounded) so it does not present a sharp squared of edge as it slides into place.
Along with my "spinwheel" PA this is now part of my unusual penile jewellery that I will love and treasure.
It's off centre design will give added pleasure to my partner while love making.