I love how the lock feels when I wear it in my frenum piercing, the lock has a nice bit of weight to it which I can feel pulling slightly which makes me hard and because the locks shank is .5mm bigger than the hole through the meat of my cock. It feels quite sensitive. The lock weighs about 250-300g. I fille & sanded the brand name off the lock, then polished the brass body to make it bling. I hope you like it as much as I love wearing it.