FIT – Compatible with a wide range of sliding screen door brands, making it a versatile replacement or upgrade solution SECURITY – Helps prevent accidental openings caused by pets, wind, or weather; ideal for improving home safety and peace of mind DURABLE CONSTRUCTION – Built to last with a 5/16-inch wide body and 1/2-inch hook projection for reliable performance over time INSTALLATION – Comes with all necessary mounting hardware for fast, hassle-free DIY installation, use with Prime-Line keeper A 202 NOTE – Please refer to the line art for dimensions and compare with your needs before purchasing (Not Universal)