This listing is for a Pack of 2 WRAS Approved Introducing the Chrome Stop End in 28mm, designed to block off unused pipes without the need for heat or solder Perfect for isolating open pipework during renovations (e.g., removing a radiator or kitchen sink) or capping off burst pipes during emergency repairs, allowing the rest of the building's water supply to be turned back on safely. Manufactured to standard plumbing fixing specifications, Weight: 0.5291094288 pounds, Manufacturer: Navigator