If it takes longer, we will contact you. Open Overall Length: 180 mm (7.1”). Blade Length: 70 mm. Blade Width: 35 mm. Blade Thickness: 3.1 mm. Blade Material: Damascus Steel, Vacuum heat treatment. Hardness: Around 60 HRC. Take care when removing product from packaging. Keep fingers clear of blades. Store away from children. Your recognition will make us more confident to develop business and serve you better. We will do our best to sort out any problems to your satisfaction. Since we sell worldwide, we communicate using the English language.