Baby Safety Lock for Sliding Door Window

Description: 
Strong double-sided adhesive tape, stick firmly and easy to clean; can be used for sliding door, sliding window, door and window etc. 
Attach the lock to the sliding door, when the wings up, can block the door, cannot continue moving; When the wings are tiled, you can directly pass through the door. 
It comes with self relief switch, it's easy to use. It's easy for adults to open, and the baby can't open it. 
After the wings are upright, the height is 3.5cm. If the wings are flat, and the thickness is 0.5cm. It is suggested that the gap between two doors is 1cm to 3.5cm, it's safer to use more than two locks. 
When in use, the surface to be pasted should be smooth and no oil stains. 

Specification: 
Material: ABS resin 
Size: 7.5 x 9cm/2.95 x 3.54in 
Color: blue, white, pink 
Package: individual package 
Applicable occasions: the gap between two doors is 1-3.5cm/0.39-1.37in 

Notes: 
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures. Thank you! 
2. Please forgive slight measuring deviation due to manual measurement.