Hardware Essentials Soft Wall Door Stops White (2-3/8") are ideal for commercial buildings. Bumper will absorb impact upon use. Installation tip: Install at the same level as the door handle.FeaturesSHOCK ABSORBING: This wall guard softens the force of a door knob in order to keep both wall and knob undamaged COMMERCIAL USE: Especially useful for commercial use， where customers might not be as mindful of doors colliding with walls INSTALLATION INSTRUCTIONS: use a pencil to mark location where door knob meets wall， then mount wall guard at that spot COVER DAMAGE: Can be used to cover up already damaged walls， hiding holes and dents up to 5-3/8" in diameter SEVERAL FINISHES: Available in a variety of finishes， allowing you to find the exact product you need for any given project or aesthetic