Sell 1 Pcs Adjustable Sliding Window Lock Stopper Door Frame Security Locks With Key best price

With these window locks and detachable key, prevent someone from the outside from being able to open your windows, and you don't have to worry about toddler and kids opening a window and jumping out. Features: Provides excellent protection and ensures the windows are always locked. Comes with a hex key in each window locks, holding on the track by key control.  Made of aluminium alloy, design for long time using.  The window safety lock can easily be installed without having to rely on any hardware tools. Great for securing your aluminium windows. Specifications: Material: aluminium alloy  Item size: 24.5 * 24.5 * 30mm / 0.96 * 0.96 * 1.18inch Package size: 60 * 50 * 40mm / 2.36 * 1.97 * 1.57inch Package weight: 35g / 1.23ounce Package List: 1 * Window Lock Stopper