Easy Installation & RemoveEasy for one person to install the baby gate,no drill or tools need. No harm to the bolt or wall saver. No tools required for installation and removal. Only need to place wall cups between the pressure screws bolts and the wall with your hands, the baby wall cup guard protectors keep more stable in place. When you want to remove the safety gate, you can easily and don't spend time. Non-slip & SafetyThese wall cup guard protectors for added security. Your baby gates will be held securely in place. Using these innovations, when your cute pet hits or the child shakes it, you no longer have to worry about the door moving. Multi ApplicationThe child safety gate bumper cups are used for many type of pressure style gates such as: child gate, safety baby gate,walk through gates, baby gates for stairs, pet gates with door, tension baby gate, stair gates for toddlers, shower tension rod, etc.They also use well in any location: walls, stairs, doors, kitchen etc.The wall cups can be used for shower curtains with tensioned mounting rods. Wall protectiveThe stair gate wall protector protects your children and pets while also protecting your walls. The gate wall cup soft rubber backing prevents any scuffs scratches or dings to your wall from the pressure mounted screws. When you remove the safety gate, they will not leave a trace. Size & Package Includes3.54*1.96inch.You will get 4 gate wall protector. Mounting typeWall Mount Target speciesDog Age range (description)Baby Closure typeSpring.Items from Sheng Xinshun's shop