Manufacturer Model Number: 512 Size: Blade Length: 8.3 inches (21 cm), Total Length: 13.0 inches (33 cm) Back Thickness: 0.08 inches (2.0 mm) Weight: 5.6 oz (160 g) Material: High carbon high-grade 13 chrome, stainless steel, molybdenum steel; Handle: Black reinforced wood Made in Japan