2g. Titanium Coils (Pair) These 2G (6.5mm) Titanium coils from Evolve Jewelry rock . about a 1/2" inner diameter and 7/8" in height Each one weighs 8.5 Grams Add to cart: $100.00 In cart Not available Out of stock $100.00 Share 2g. Titanium Coils (Pair) Share link