Product Specifications
Window ventilation holder made of durable alloy material with a stable construction and a discreet design. The adjustable length ranges from 2.5 to 18 cm, and the mounting part has a height of 29.5 mm. The product is designed to hold the window in a controlled ventilation position.

Core Features
This adjustable window fitting supports safer and more controlled ventilation by limiting how far the window can be opened. The alloy material contributes to durability and stability in daily use, while the adjustable structure makes it easier to adapt the opening for appropriate airflow. The design is also described as easy to install and simple to use.

Suitable Scenarios
Suitable for home use where controlled airflow and additional window ventilation control are needed. It can be used on most window types to help create ventilation while reducing unwanted full opening, making it a practical accessory for improving everyday comfort and window safety.

Product Summary
A durable and adjustable window ventilation holder made of alloy material, designed for controlled ventilation, stable positioning, and easy installation on most window types.