The Wavin OsmaSoil 4S319B Strap Boss 110mm Black is a durable and efficient solution for securely fastening waste pipes in plumbing installations. Designed for 110mm pipes, this black strap boss ensures a reliable connection, making it ideal for both residential and commercial projects. Crafted by Wavin, a trusted name in plumbing solutions, it guarantees quality and longevity for your plumbing system.