The Gates of Hell looks sexy on and feels pleasurably confining. It can prevent a full erection while keeping the wearer focused on his cock - perfect for teasing and chastity play. The largest ring goes over the cock and balls like a traditional cock ring; the others go all the way up the shaft to just under the head of the penis. 1. 75in (4. 5 cm) base ring followed by two 1. 5in (3. 8 cm) mid-rings and two 1. 25in (3. 2 cm) rings at the top.