The 2" No Caulk Cast Iron Drain is engineered for durability and ease of installation, featuring a 3-1/2" metal spud and a 6" square brass strainer. This drain is designed to prevent leaks without the need for caulking, making it a convenient choice for various plumbing applications. Its robust cast iron construction ensures long-lasting performance, while the brass strainer effectively captures debris. This product meets industry standards, making it suitable for both residential and commercial use.