Heavy-Duty Brass Garden Hose Shut off Valve (4 pack) HEAVY DUTY SOLID BRASS CONSTRUCTION: high pressure shut off valve made of 100% solid brass materials, not brass plate or coating. It is rustproof, sturdy and lasting. You can turn on and off in the end of the hose, quick connect / disconnect with 3/4" GHT garden hose, connect easily and securely. NO LEAK: All the connectors and fittings are precisely processed. Fitted with O-ring seals at the back and front to prevent any leaks. : Package included 1 brass hose shut off valve with O-ring washer SPECIFICS Solid brass: This garden hose shut off valve is made of solid brass, making the hose valve durable, leak-free and rust-proof. Easy to use: The handle is ergonomically designed, it is more comfortable to use, and the water flow is easy to adjust. Highly applicable: Fit any 3/4-inch garden hose threaded watering equipment and most types of garden hose connectors, and faucets, watering devices also can be installed. High-replacement garden hose fittings can provide complete flow and sturdy fittings.