Upgraded durable nozzle design - The core parts include a black gasket for enhanced friction, delivering long lasting performance. - The thickened nozzle interface fits snugly with 8mm 0.3in water pipes to prevent leaks and provide reliable hydration for your pets. Easy installation convenience - The fixed hook and nozzle are integrated as one unit for simple setup. - Just attach to a hose and hook onto any cage, saving time and ensuring your animals have constant access to fresh water. Leakproof secure connection - Thickened nozzle creates a tight seal with water pipes, eliminating drips and spills. - This reliable design keeps cages dry and clean, reducing maintenance for pet owners. Multipurpose animal hydration - Suitable for small animals such as guinea pigs, rabbits, and ferrets. - The versatile design fits various cages and is useful for poultry and rodent enthusiasts seeking efficient watering solutions. Use scenarios - Home small pet cages: attach to a hose or water supply and place on the side of a guinea pig, rabbit, or ferret enclosure to provide continuous fresh water without daily bottle filling. - Multi cage or run setups: connect to 8mm piping to supply multiple cages in a single network, ensuring consistent hydration across the enclosure. - Outdoor or veterinary/transport use: hook onto cages during outdoor runs or during transport to maintain reliable water access without leaks or spills.