Denew Door draught excluder (white), door draught excluder bottom single sided door draught excluder, 37" cuttable under door draught excluder insulation strip door seal sound insulation, for interior/front doors [Single-sided Under Door Windstop] Single-sided adjustable under door windstop is made of top quality styrofoam and abrasion resistant fabric. Suitable for doors up to 37 inches. Total height is 3.5 inches. The jumbo 1.2" diameter foam tube is perfect for blocking extra large gaps under doors. The under-door draft stopper will protect your home from the elements, the brunt of which is rain, snow, dust and other weather-related elements. Keep your home safe with the HIZH single-sided door draught excluder. [Noise reduction and energy/money saving] - Our draft stopper is designed to effectively reduce noise, prevent dust from entering through the door, and keep the room quiet and clean. The bottom door damper prevents leakage of air conditioning or heating, making your room more efficient in cooling or heating. And it helps you to reduce your electricity bills, thus saving you energy and money. Enjoy the peace of mind in your home with our high efficiency air damper, now! Simple and quick installation- To install our under door draught stopper, you just need to measure the gap of your door, peel off the adhesive layer, stick the velcro to the side of the door you want, and then attach our under door draught stopper. You can take it off at any time and it won't hurt your door. Single-sided adjustable door wind has good adhesion, is easy to cut and adjust, and it will move with the door - including carpet, tile, linoleum and hardwood - safely for doors up to 37 inches. [Use anywhere] The single-sided door damper has excellent adhesion and will not make any annoying scraping noises on floors or windows, with no damage to floors or windows. A practical, tough and economical windstop for every home.HIZH single-piece insulated door windstop is suitable for interior and exterior doors, garages, bathrooms, windows and more. Give your friends and family the under door wind deflector as a Christmas gift, a holiday gift!