The Gerber GDC Zip Blade is one of Gerber’s smallest knives. Because you can attach it to your zipper you will always be able to keep it close. Attach it to your coat or backpack and you will always have it aournd when you need it, especially since it has been enhanced with a practical quick release system. The razor-sharp blade is made from SS420Js steel and because of its size it is perfect for the smaller cutting tasks such as opening boxes or cutting through rope. When opened the knife is locked by the frame lock. The same lock ensures that the knife won’t accidentally close when you use it.