The 1-3/8" Tub / Laundry Crumb Cup Less Post by Braxton Harris is designed for efficient drainage in tubs and laundry applications. This crumb cup features a 1-3/8" diameter, making it compatible with standard plumbing systems. Its innovative design allows for easy installation and maintenance, ensuring optimal performance. Made from durable materials, it is resistant to wear and corrosion, making it suitable for both residential and commercial use. This product meets industry standards, providing reliability and functionality in any setting.