Window lock Stopper Sliding door Child safety lock Double lock

Aluminum Alloy Window Lock Stopper Sliding Door Child Safety Lock, Double Lock Without additional installation tools, it can be easily applied in most environments
Air circulation can be improved by keeping windows partially open and closed while preventing children from climbing and falling out of the windows
Made of premium aluminum alloy, sturdy and rust-free after long time use
The package contains:
1 x Window Lock Stopper