A Swayambhu Shivling is a self-manifested lingam of Lord Shiva that is considered to be of great importance in Hinduism. The term "Swayambhu" means that the image is not of human creation, but of natural or divine origin.
A 2-inch Swayambhu Shivling can be important for many reasons, including: Meditation, Spiritual gift, Positive vibrations, Spiritual connection.
A 2-inch Shivling can be kept anywhere, including at home, in a temple, or in an office.