1. Material: ABS+PA6
2. ABS material, safe, reliable and durable
3. Bidirectional buttons can be opened and unlocked, rotate 180 degrees, the operation is more humanized
4. Door handle safety lock, with it to make the home safer, baby can not open, cats and dogs can not get out
5. Weight: about 48g
6. Size: about 7.6 x 3.8cm
Warm reminder: this product can only be installed on the interior door handle, suitable for security doors, interior doors, balcony doors and so on