Features:1. Made of natural lava and alloy material, which is eco-friendly, safe and healthy to wear.2. The lava beads bracelet is allergy free with no harm to human body.3. The lava features the function of regulating the magnetic field of human body and the endocrine, and eliminating toxins, etc., which is good to your body for long time wearing.4. Elastic design makes it fit your wrist comfortably.5. Perfect gift to friends, family members, yourself and others.Specification:Type: Lava Beads BraceletMaterial: Lava + AlloyBracelet Diameter: 50mm / 1.97inchLava Beads Diameter: 8mm / 0.3inchAlloy Beads Size: 8 * 6mm / 0.3 * 0.24inchWeight: 15gFunction: lava can regulate the magnetic field of human body and the endocrine, and to eliminate toxins, etc.Package Include:1 x Lava Beads Bracelet