I bought one of those about a year and a half ago. I think I paid $40 for it then, and it was overpriced at that. Now they are asking $90? Absurd. It has a simple nylon rope noose that can’t give any sustained traction without cutting off circulation to the head. You also have to be careful taking it off. If you have a fairly short dick (like me) and you just pull out the pin and let the inner sleeve slide back, scrotal skin can get pinched between the inner and outer sleeves. You will only do this once.