Sliding Sash Stopper Cabinet Locks Straps Doors Security Anti-theft Lock Window Sliding Door Baby Kids Child Safety Doors Lock Material: Aluminum alloy name: Round handle security lock style: Modern and straightforward type: window security lock Scope of application: sliding doorways and windows model: Hole-free window stopper Easy to install: Each lock comes with a key, no extra tools required, simply slowly pass the major throughout the hole and grab the tune with the most important control. Check your window tracks before purchasing The lock body is manufactured from aluminum alloy, which is rust-proof and may be used for an extended time. MULTIPLE USES: Window locks can be utilized to carry windows partly open or closed, boost air circulation, hold burglars out or preserve your children safe; matches most vertical or horizontal sliding doorways and windows Color: silver. This product is appropriate for window forms with tracks,