
ASTM F138 Double Gemmed Curved Barbells - Step Down Thread
Our step-down threaded double gemmed curved barbells are made with ASTM F138 stainless steel and feature bezel-set gems from our partner Swarovski (no glues or adhesives are used). These are available in 14g with two different gem size options: standard (5mm top gem with 8mm bottom gem) and “petite” (4mm top gem with 6mm bottom gem). All double gemmed curved barbells are comprised of two separate pieces.