The SharkBite 1/2In T X 3/8In S X 1/4In Dual Shut Off Valve is a plumbing tool accessory designed for industrial use. Made by SharkBite, this dual shut off valve has a 2 inch diameter and a 38 inch length. It is lightweight and weighs 2 lbs, making it easy to install and use in various plumbing applications. The product features a compact design and is ideal for efficiently controlling the flow of water in plumbing systems.