4 3/4" (120mm) Petty Knife - KAI 5000 CL Series Size: 227  23  14 mm Weight: 68 g Material: blade / stainless clad composite material (cutting edge / molybdenum vanadium stainless steel knife steel, side gold / stainless steel), mouthpiece / stainless steel, handle / laminated reinforced wood Country of Origin: Japan Specifications: welding mouthpiece  main thread