Male Urinary Bladder with Prostate 2 Parts (2888) This model, enlarged 3 times, shows the male urinary bladder with the prostate gland surrounding the urethra. The model is dissected medially to expose both internal and external structures of the bladder and prostate, including the ureteric and urethral orifices, ductus deferens, seminal gland, ejaculatory duct. Mounted on base with stand. Size: 27x20x15 cm Weight: approx. 1200 g Qty :