Length: approx 0.86X1.57X1.57X3.26Cm/0.34X0.62X0.62X1.26Inch. Strong Construction: Made from heavy duty Shot molded white , these window screen corners withstand daily use and outdoor wear, ensuring long lasting for your screens. Accuracy Fit: Standard size measures exactly 5/8"by1/4", designed specifically for wood frame Window and mobile home Window to provide perfect alignment and secure fitting. Tool Easy Installation: Not tools or extra fasteners required simply slide these screen corners into your frame for quick installation, allowing you to repair or build new window screens in minutes. Bulk Supply Convenience: 50 piece pack is ideal for complete mobile overhauls, multiple screen repairs, or stocking essential screen repair parts for future needs.