Features: The window child lock restrictor is designed to limit the opening distance of windows and doors to help reduce the risk of injury from falls, while allowing fresh air flow. Suitable for most wood, PVC, and aluminum hinged sash and sliding windows. An ideal choice to help ensure the safety of children and pets. This window restrictor comes with strong adhesive tapesno drilling or screwing into the window frame required. Simply peel off the adhesive backing and attach it to the window. Includes spare adhesive tapes for reapplication on new windows, helping avoid drilling. Simple and Practical: Features a 360-degree swivel steel cable that adjusts to any installation angle, hanging neatly out of the way when unlocked. Operated with a key for easy accessno need to deal with combination locks or misplaced keys. Strong & Sturdy Design: Constructed with durable metal and high-tensile steel cable for reliable performance. Wide Application: These window locks can also be used on cabinets, drawers, doors, toilet seats, and appliance doors such as microwaves, helping create a safer home environment for children. Notice: 1. Actual color may vary slightly due to differences in monitor displays and lighting. 2. Please allow 13 cm variation due to manual measurement. Material: ABS + Stainless Steel Size: 20 x 3.8 x 3.8 cm Package Includes: 1 x Security Lock