This item is for a lot of 2. The 3M Scotch 06147 Electrical Moisture Sealant Roll is a high-quality product designed to seal electrical connections in automotive applications. With a width of 2-1/2 inches and length of 10 feet, this sealant roll is perfect for use in a variety of automotive repair and maintenance projects. The 3M brand ensures reliability and durability, making this sealant a must-have for any auto mechanic or DIY car enthusiast.