Prime-Line Center Groove Spring Tension Screen Door Roller is a high-quality aluminum screen door roller designed to fit Academy doors ly. This product features a 1-inch nylon roller that ensures smooth and quiet operation. Sold as a pair per card, it durability and reliable performance with a roller width of 5/16 inches. The roller is equipped with a V-spring tension mechanism to provide consistent pressure and stability. Available in two versions, one with a nylon roller and another with a steel roller, both packaged conveniently for easy and installation. This screen door roller combines sturdy materials and practical design to enhance the functionality of your screen door. Model Number: 11666