A classic commentary on the Zohar by Rabbi Moshe Cordovero (1522-1570), who was the head of the Tzefat school of Kabbalah before the Ari.
This product is for all available volumes which are:
2 volumes vol1: shiur komah part 1 & vol 2: shiur komah part 2, sefer yetzirah, sifrah d'tzniutah