2 pieces of gray cast iron security locks for sliding doors, sliding window stops, anti-theft window locks

General description The 2 pieces of gray cast iron security locks are designed for sliding doors and windows, providing an effective anti-theft solution while ensuring the safety of children by preventing accidental falls. Technical specifications Material: Iron Color: Gray Size: 2.36 x 1.38 x 0.91 inches (6 x 3.5 x 2.3 cm) Adjustable card slot distance: 0.98 inches (2.5 cm) to 1.57 inches (4 cm) Compatibility and accessories Suitable for most sliding doors and windows Includes 2 safety locks Installation Equipped with a rotary switch for easy adjustment Usage Helps keep sliding windows locked Prevents children from falling Prevents unauthorized access