1. Made of stainless steel spring rope, silver.
2. Stimulate neural system activate brain
3. Can be used an excellent gift and promotional item.
Human hands are extremely sensitive, and have the richest neural system of human body. So if you give your fingers a nice and easy massage and acupuncture, it will upgrades your spirit immediately.
Put it on any finger of your hand, and slightly roll the ring back and forth along the finger.