AOUGO 6pcs Adjustable Sliding Window Double Locks, Aluminum Alloy Double Holes Window Locks Door Frame Anti-Theft Security Locks with Key for Home and

【Safety Lock】This sliding window lock can freely control the width of the window, prevent children from climbing out of the window, and ensure the safety of the family to a certain extent. 【Size】Double lock: 6 x 2.4 x 2.4 cm. Suitable for rails with a height of more than 12mm and a thickness of less than 16mm (Note: If the window rail is in the middle of the window, this product cannot be used). 【Sturdy material】 Made of durable aluminum alloy With a yellow plastic cover outside the key handle to prevent scratches or damage to the window and can be used for a long time. 【Easy installation】It can be installed without punching and is not easy to rust. 【Wide application】 The window lock is suitable for horizontal sliding windows, vertical sliding windows and sliding doors, such as patio doors, sliding glass doors, sliding windows, etc. Not suitable for plastic window frames.