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That is the tell that it is real stock and not a printed pattern.\u003c\/p\u003e\u003ch3\u003eDetails\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Superconductor, Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing size:\u003c\/strong\u003e US 4–16, half sizes throughout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth (mm):\u003c\/strong\u003e 5mm \/ 6mm \/ 7mm \/ 8mm \/ 9mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade to order:\u003c\/strong\u003e forged after you order, ships in 1–2 weeks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eChoosing\u003c\/h3\u003e\u003cp\u003eWidth runs 5 mm to 9 mm. At 5 mm it sits as a fine line and disappears against the finger; at 9 mm it reads as a statement band and carries far more of the pattern. Most people land in the middle.\u003c\/p\u003e\u003ch3\u003eSizing\u003c\/h3\u003e\u003cp\u003eSizes run US 4 to 16 in half steps. 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