R Murphy Boston Oyster Shucker Shellfish Seafood Clam Knife (Wood Handle) - Made in USA 3-1/2 inch (8.9 cm) x 7/16 inch (1.1 cm) stainless steel blade Made with the finest cutlery steel, the blades are uniformly hardened and taper ground. High Quality Made in USA. Murphy shellfish knives are the recognized leaders in the industry.