Lamson Oyster Knife with Rivetted Walnut Handle The unique Thick round handle provides leverage when unhinging an oyster shell, the reinforced blade features a strong bent tip and base pry open the most stubborn oysters Hardened and tempered with high-carbon stainless steel Riveted walnut handles that are unusually hard (natural color may vary from tool to tool) To enjoy your Lamson walnut tools for years to come, hand wash only and when the wood appears Dry, treat with mineral oil Made in the USA