This brass Isis 4 ring Pendulum weights 27grams, 5cm long and comes with a mock velvet pouch. The Isis Pendulum is one of the most well-known, appreciated and used of the Egyptian group of pendulums. It has a high dowsing sensitivity and sends as well as receives energy. Isis is activated mentally and radiates all frequencies of the visual spectrum. Used to check food, medications and herbs, to search on maps and plans, or as a therapeutic tool.