MATERIALS: The Door Stopper is made of excellent zinc alloy and rubber material, durable, sturdy, can be used for a long time, black rubber is soft, wont scratch your floor. SMOOTH AND QUIET: The door stopper with spring and soft rubber is ideal for holding the door open, it can hold the door in the position you want. This spring force ensures that the door is locked securely, no door noise in the wind. EASY TO USE: The door can be locked by lightly pressing the round button, the door can be released by pressing the square foot lever. The operation with the foot is super easy, bring you convenience. EASY TO INSTALL: Very simple installation and sturdy processing, assembly was done in minutes. The supplied drilling template was very useful for pre-drilling the screw connection. WIDE APPLICATION: Our Door Stops are ideal for mounting on wood, concrete, suitable for doors and gates to your home, office, office, etc. Slim profile and fashionable design make your home more betiful. Product Technical Data Material: Zinc Alloy Size: As Shown Color: Bronze Green Features Strong spring and stable hold despite the slim and simple design. It is used to hold the doors open, with a rubber stopper, and is gentle on the furniture. The strong spring can ensure the long service life of the door bracket, the rubber handle is very good and the door can be fixed firmly. The door can be locked at any opening angle. To do this, the pedal bolt is pushed in until the plug rests firmly on the floor. Package Contents 1 * Door Stopper 3 * Vis Tips 1. Please allow 1-2cm errors due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated the same. Item color displayed in photos may be showing slightly different from the actual item. Please take the real one as the standard.