Dorsal position is applied in pediatric urethral catheterization. Proper catheter shall be selected in according to ages. It is available to conduct standard pediaatric urethral catheterization training. It is made of high-quality mixed gum on the basis of features of three-year-old child. The appearance is lifelike with soft texture. It is as large as life. It is available to demonstrate and operate pediatric urethral catheterization repetitively. The model is easy for cleaning.