Upgrade your sliding glass doors with this high-quality roller assembly designed for smooth and effortless operation. Crafted from durable mill aluminum, this assembly ensures longevity and reliable performance, minimizing wear and tear over time. With a 1-1/2 inch diameter and a 3/4 inch length, it is tailored to fit a variety of door configurations, making it a versatile choice for homeowners seeking both functionality and ease of installation.