Single Sided Sliding Door DeflectorSuitable for doors up to 94cm. The total height is 8.9 cm. The 3cm diameter foam pipe is perfect for plugging oversized gaps under doors. Under-door storm caps protect your home from bad weather, rain, snow, dust and other weather-related factors. Noise reduction and energy saving Energy/Money Saving- Our door puller is designed to effectively reduce noise, prevent dust from entering the door, and keep the room quiet and clean. The air restrictor on the lower door prevents air conditioner or heater leaks, allowing your space to cool or heat more efficiently. And help reduce electricity bills to save energy and money. EASY AND QUICK INSTALLATION - Install our windbreak under the door. All you have to do is measure the seam of the door, remove the tape, attach the velcro to the desired side of the door and install our door vent. You can remove it at any time and it won't damage your door. The one-way adjustable door handle has a good grip, is easy to cut and adjust, and fits securely under doors up to 94cm. Use Anywhere - The one-sided door stopper has good adhesion, no annoying scratching noise on the floor or window, and will not damage the floor and window. A practical, sturdy and economical doorstop for every home. The single-sided thermal insulation wind seal is suitable for interior and exterior doors, garages, bathrooms, windows, etc. Money Back Guarantee - All of our door seals are backed by our free express replacement or full refund Value for money guaranteed. If you are unhappy with your purchase for any reason, please contact our professional customer service team. We will respond to your message within 24 hours. We just want every customer to be happy with this purchase Thanks again