Along with a hose, the Flopro Supergrip Hose Connector Starter Kit is everything you need to start watering. The set includes all the connectors required to water. The water-stop connector prevents leaks when changing attachments. It also includes a robust variable spray nozzle. The connectors have an extended clench mechanism that ensures permanent hose connection, so this set gives high-quality performance that will last for years. This set includes Flopro Perfect Fit Outdoor Tap Connector. Fits taps with diameter of 1'' (33.3mm), ¾'' (26.5mm) and ½'' (21mm) Flopro Supergrip Hose Tap Connector Flopro Supergrip Spray Gun Connector - waterstop Adjustable Nozzle Features Made from superior ABS plastics UV resistant Connectors and Nozzle 1/2' (12.5mm). Tap Adapter: 1' (25mm) with 3/4' (19mm) & 1/2' (12.5mm) inserts 100% compatible with all watering brands How to use Water Stop Connector Unscrew the clamping nut of the hose connector and thread onto the piece of hose you are going to useThen firmly push that end of hose into the hose fitting, as far as it will go, allowing the claws to clamp down onto the hoseHand tighten the clamping nut over the hose fittingTo use push the hose connector onto the spray gun, nozzle or other accessory Hose Connector Unscrew the clamping nut of the hose connector and thread onto the piece of hose you are going to useThen firmly push that end of hose into the hose fitting, as far as it will go, allowing the claws to clamp down onto the hoseHand tighten the clamping nut over the hose fittingTo use push the hose connector onto the tap connector or accessory NozzleSimply twist clockwise to start the flow of water and change through a narrow to wide jet spray. Turn anti-clockwise to change back through spray and close