Material: Steel or Stainless Steel Finish: Zinc Plated, Matt Black Vibration Polished for 304 material Applications & Features: 1. Easy to install: the self locking gate latch is designed & a self-latching fingertip release. 2. It's perfect to apply in wood or metal doors. The construction uses gravity locking to provide safety for pets, dogs or babies. 3. Multiple use: provides security for any doors in your backyard, yard fences or privacy fence. 4. Welcome customized package. 5. Can be padlocked for added security with ordinary padlock.