Innovative Twist-Lock: Magnetic dryer vent allows for quick connection and disconnection of dryer vent hoses. The rubber ring design ensures a tighter seal between the hose and plate. Easy Installation: Simply screw the dryer vent connector to the wall, insert the hose into the adapter, and twist to lock. Compatible with 4-inch hoses. Provides broader coverage to help prevent drafts and keep out foreign objects. Wide Application: Suitable for use in grow rooms, bathrooms, kitchens, workshops, basements, attics, ceilings, or greenhouses for air circulation. Rotates for easy removal and cleaning. Safe and Reliable: High-quality dryer hose vent kit made of durable plastic material, resistant to heat and rust. Color: White Material: Plastic Note: Some accessories may vary in style and cannot be selected specifically. Package Contents: 1 x Dryer Vent Kit (Only the above items included; other items not included) Note: Lighting and display differences may cause slight color variation between the image and the actual item. Measurement may vary by +/- 1-3 cm.