Fits 0.4-1.9in Door Gaps: This doorstops measures L 6.5 x W 2.8 x H 1.9 in, work with any of doors that have a floor gap between 0.4 o 1.9inches. Please measure the height of the door gap before placing an order Heavy Duty Door Stopper: Designed for heavy-duty doors, our door stop weighs 0.54 lbs and is1.9inches high, making it larger and stronger than other rubber door stops. Let it guard your door and come in and out freely Excellently Grip: The door wedge is made of soft silicone that won't scratch your floors. Suitable for use on carpet, hardwood, tile and concrete. Perfect for home, office, garage, school and hospital Guarder for Pets and Kids: Do you have such troubles? The door is winded shut, waking up the sleeping baby and damaging the wall. Door wedge can keep the door open and bringing convenience to your life Note: In order to enhance the friction, please use your foot against the door stop, and snap it tightly into the door gap residential corporate school commercial public places heavy duty door stopper black doorstop rubber door stopper wedge