2 Piece Auxiliary Window Lock for Sash

Features:

Made of heavy duty metal with rubber, which is impact resistant, durable and reusable.
Adjustable by adjusting the window stopper knob
Instantly lock sliding windows and doors without any other tools.
Improve air circulation. Both use in keeping the window closing and partial opening.
Prevents window from being forced or pried open from outside, keeping your child safety.

What’s in the box
2 x Auxiliary Window Lock for Sash