Item Descriptions:-Made of stainless steel, which is sturdy and durable, has a long service life.-The pin removal tool allows you to carefully remove your old blade and use it in your new key.-The magnet ensures the pin is kept in place while held inside the pin insertion tool shown in the photos-Lastly, the flat ended punch ensures the pin finished home flush, allowing the blade to flip-The slot on your key blade (where the pin slides in) blade may need slight adjustment and we supply a needle file for you to do this.-You need some basic DIY skills to open up your old key and complete the repair.-Perfect for when you need to repair your broken key.Package:1 x Knock Down Pin1 x Put In Pin3 x Take Out Pin(Note: Magnet is included)Item Specifications:Material:Stainless SteelColour:SilverType:Key HousingQuantity:5pcs