- Pneumatic door closer made of high-quality aluminum alloy - Allows you to adjust the closing speed for greater safety and comfort - Cushioning effect that reduces impact and extends the door's lifespan - Supports doors up to 50 kg and allows an opening angle of up to 100° - Easy installation on the top, middle, or bottom of the door as needed - Compatible with left or right opening doors - Includes all necessary accessories and screws for quick installation on wooden doors - Perfect for use in homes, offices, hotels, and indoor spaces where automatic door closing control is required