Adjustable. Features a flashy Larvikite cabochon in the center, 4 Larvikite beads, and 4 hematite beads.
Larvikite has a numerous amount of properties which include, but are not limited to: 
Calming anxiety, protection, strengthening knowledge/intuition, grounding, and manifestation. 
Chakras: Third Eye, Solar Plexus, Root
Zodiac: Cancer
Planet: Neptune
Element: Water