Bottom door seals are specially designed to fill the gap between the door and the floor, it reduces infiltration of light, air, dust and rain. Keeps out insects and rodents. These brushes are completely flexible and do not crack and shrink, excellent self adhesive, easy to install. Length: Length: 37" ( 94 cm) , Width : 1.5" Color: Ivory Material: Aluminum with Nylon Brush Advantages: Stop Dust ,Germs, Insects, Lizard, Rats to enter through door; Save Heat Loss & thus Save Electricity; Save Heat Loss & thus Save Electricity Qty: 1 pc Returnable: Yes (15 Days no question asked Return Policy)How to install: You can easily cut our Door Seal through a normal metal cutting blade. Tips for fine cutting: 1. Do not forget to remove brushes from metal frame before cutting the product. 2. Use flyer to cut the brushes. 3. Rub the edges to a standard sand paper for smooth finish.