Features: 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 windows.
Specifications: Material: Aluminum alloy Scope of application: screens Size: Single hole: 24mm*30mm*24mm, Double hole: 24*60*24mm, The key is 4.9cm long Color:silver Package include：1 X Door and window limiter
Notes: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-3mm measuring deviation due to manual measurement.