Earthbound Pacific Hand Carved Aged Bone Closed Triple Koru with Scrimshaw and New Zealand Paua Shell Hand Carved in the Pacific Islands. We do custom and finish work here in the US. Comes on a one size fits all, braided, adjustable sliding knot cord Size: 3.3cm (33mm) diameter / Inches: 1.3 (exact size will vary slightly) As item is handcrafted using natural materials no two will be exactly the same; please anticipate some variations that are consistent with this fact. The color of the Paua Shell will vary from piece to piece.