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This is no laughing matter. Yeah, ass jokes can be funny, but we are dealing with rectums here. Serious stuff. No poop jokes from you commenting monkeys, either. This is designed to assist with the training of rectal palpation exams. The set includes an adult lumbar torso, normal rectal unit, rectal cancer A unit, rectal cancer B unit, rectal unit with polyps, prostate model, endocervix model, a jar of Vaseline and a handy carrying case. The four different rectal units can easily swap in and out. Get yo palpation on, word.

Digital Rectal Examination simulator [Kyoto Kagaku]