Product Specifications
The set includes 8 white window restrictors. Each part is made of aluminum and features a safety cable with a length of 19 cm. The restrictor's design allows for an opening range of approximately 11 to 18 cm. The package shown includes keys, and the product is intended for installation with self-tapping screws.

Key Features
These restrictors are designed to add an extra level of security for windows and small doors, helping to limit the opening distance while allowing fresh air to enter. The lock can be easily opened and closed, and the window can be fully opened after the cable is removed from one end using the key. The aluminum construction is described as capable of withstanding higher pressure for more reliable daily use.

Suitable Scenarios
Suitable for households that want extra child safety around windows and small doors. These restrictors are compatible with most window types and small doors, including UPVC, wood, aluminum, and metal surfaces. They can be used in residential spaces where controlled ventilation and limited opening are needed simultaneously.

Product Summary
This 8-piece window restrictor set combines white aluminum construction, key-controlled opening, and a practical cable design for daily safety of windows and small doors. It is suitable for multiple material types and supports controlled airflow with limited opening distance.