Stainless steel tweezer material, perfect for use with a master keying kit or pinning mat for locksmith services. Can also be a part of a jewelry tools kit or soldering tweezers. 4.5 inches long to fit comfortably in your hand Reverse action cross lock tweezers (reverse tension tweezers) give your hands a rest while lock pinning or jewelry making. Perfect for a beginner or a professional, can also be used as hobby tweezers or jewelry tweezers. A must for jewelry making supplies. Curved tip with reversed tension for easily grasping tumbler pins, good for use with a lock pinning tray or other lock smith tools. Can also be used as wire jewelry making tools. These reverse action cross locking tweezers are an ideal addition to a locksmith tools set or for use with a locksmith pin tray. This tweezer is specially crafted to be used for lock pinning tools. Look no further for locksmith tools and supplies. These tweezers are like spring loaded tweezers because of the cross action overlock, making it easy to squeeze and grip lock tumbler pins. Add these locking craft tweezers to your beginner lock pick set. These cross tweezers are a basic locksmith tool or crafting tool that will complete any lock rekeying kit. Reverse tweezers are ideal for locksmith gear for pin lock or pinning block. Stainless steel metal material make this a great lock smith tool for a rekey kit. Pin tweezers with reverse action make it easier to pick up and hold lock pins while using a key pinning tray.