Easy Installation and Removal Simple for one person to install, no drilling or tools required. Will not damage the bolt or wall mount. No tools needed for installation and removal. Simply place the wall suction cups between the pressure screws and the wall with your hands, the baby safety wall protectors will sit more stably in place. When you want to remove the safety gate, you can do so easily and without wasting time. Non-Slip and Secure These cup wall protectors provide enhanced safety. Your baby gates will be held securely in place. With these innovations, when your beloved pet bumps or your baby shakes it, you no longer need to worry about the door moving. Multiple Applications Baby safety gate bumpers are used for many types of pressure gates such as: child gate, baby safety gate, stair safety gate, pet gates with doors, baby tension gate, toddler stair gates, shower tension rod, etc. They can also be used in any location: walls, stairs, doorways, kitchens, etc. The wall cups can be used for shower curtains with tension mounting rods. Wall Protection The stair gate wall protector safeguards your children and pets while protecting your walls. The soft rubber backing prevents scratches or scuffs on the wall from the pressure-mounted screws. They leave no trace when you remove the safety latch. Dimensions and Package Contents: 9 x 5 cm. You will receive 4 wall protectors for gates. Note: All data is measured manually, please allow 1-3 cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.