Ibuki Replacement Blade

Spare blade for the Silky Ibuki Curved Hand Saw.??Features include the following: ?
• 390mm long blade?
• Precision-ground razor sharp teeth?
• Teeth are not impulse hardened ?
• SK4 High Carbon Steel?
• Blade Thickness is 1.5 mm?
• Hard chrome-plating finish?
• 6.5 teeth per 30 mm teeth configuration