The Lambro Rigiflex Semi-Rigid Dryer Duct Vent is a high-quality, all-metal design that is suitable for vented dryers. With a 4" diameter and 8 ft length, this duct vent includes a vent hose and features a shiny silver finish. Manufactured by Lambro, this rigid yet flexible product is perfect for efficiently venting your dryer while maintaining a sleek appearance in your home. Additionally, this semi-rigid design allows for easy installation and maneuverability, making it a practical and attractive addition to your laundry room.