Rift-Obsidian-9.5mm Details Rift-Obsidian-9.5mm Unavailable $120.00 Default Title - $120.00 Select options 9.5mm (approx 3/8”) with 14g hinge closure. Obsidian PVD fused black, from Tether Jewelry Read more 9.5mm (approx 3/8”) with 14g hinge closure. Obsidian PVD fused black, from Tether Jewelry Share