With up to 8 simulations of malformation of the urethra, the Hypospadia Trainer (HPT) allows clinical analysis and surgical considerations for each case, according to its presentation. The HPT allows training of hypospadia surgery, enabling the practice and improving the technique using real instruments. The model is composed by an acrylic base and one of the 8 surgical units presented below, to be chosen as needed. All the HPT surgical units are compatible with the acrylic base.