Alpha Art Custom Handmade 9160 Spring Steel Dagger - Heavy Duty Knife. Blades are Hardened up to 58 HRS on Rockwell scale which holds the sharpness for long time and can be used for tough work. If you have any questions feel free to send us message.We aim to answer all questions within 12 hours. We will resolve all issues as quickly as possible. We are not responsible for any injuries associated with the use of our tools. Policy: Our products are intended for legal use only by responsible buyers. Therefore, we will not sell our products to anyone under the age of 18. Please also note that b. This item is in the category "Collectibles\Knives, Swords & Blades\Collectible Fixed Blade Knives\Modern Fixed Blade\Custom & Handmade". The seller is "blademaster101" and is located in this country: CA. This item can be shipped worldwide.