This clear heavy wall tubular gauge glass from Duran measures 5/8" in diameter and 30" in length. It's a reliable and durable option for measuring liquid levels in industrial settings. Crafted with top-quality materials, this gauge glass will withstand high temperatures and pressure. Its clear construction allows for easy monitoring of liquid levels, ensuring precise readings every time. Ideal for use in various industrial applications, this gauge glass is a must-have for any business looking to measure liquid levels accurately.