The blade is made using W1.4028 Stainless Steel. Material sheath with Velcro Secure tab. Plastic D-Ring for easy attachment. Thickness: 1.3mm - 0.1 inch. Weight: 81 gr. - 2.86 oz Knife Length: 18.8 cm - 7.4 inch. Blade Length: 5.8 cm - 2.3 inch. A choice of Black or Red.