Improve the effectiveness of your testicular self-examination demonstrations with this TrueForm™ model. TrueForm™ is our newest generation of lifelike synthetic tissue, providing even greater durability. Designed for an authentic representation of how testicles feel inside the skin of the scrotum. Model has two palpable lumps in one testicle and none in the other. TSE Model with two palpable lumps in each testicle (item #26400E) also available. Comes with carrying case. 3" x 3½" x 2".