Check the listing for details. Whale Tail Anchor Tan Hook. Condition: New with tags. Listed at 11.99 USD. It is comfortable to wear, just wrap around your wrist and hook. There is a hidden button that you can adjust to hook tightly. MATERIAL: The hook is alloy in high black plated, not easily fading. The Nylon Polyester Rope is made from high quality milan line and pure hand knitted that's super sturdy.