General description Keep your home safe with these 10Pcs Sliding Window Lock Replacement units. Designed for child safety, these locks add an extra layer of security by allowing windows to be partially opened while preventing curious children or pets from falling outside. Made from durable stainless steel, these adjustable locks are suitable for various window types. Technical specifications Material: Stainless steel Applicable rail width: Maximum 0.18 in (3/16 in) Minimum rail height: Greater than 0.44 in Installation Easy to install without structural modifications Key knob style for tightening Clips into the rail of a sliding window or door Usage Suitable for sliding glass windows, vinyl windows, home, office, apartments, rental properties, and cabinets Allows for partial opening to enhance air circulation Helps prevent unauthorized entry and keeps children safe