As you may have noticed (depending on your particular mindset), some cacti have particularly...well..."anatomical" shapes!  The so-called "Boobie Cactus" is a unique example in its singularly feminine appearance.  It's quite a conversation starter, as well as just being a cool, easy-to-grow houseplant.  We ship large plants in 6" pots, approximately 10-14" tall. Give this one lots of direct sun, if possible, and water pretty regularly through the warm months of the year.  In late fall and winter, it prefers to go a bit drier.