What you can get: The package comes with 2 packs of water tank faucets with brass washers, the parts connected to the water catcher and the brass washers are about 3/4 inch/ 25.4 mm,the other head part measures about 16.5mm, you can connect them to garden taps, tanks or bucketsSafe and Reliable: The snap-on rain barrel connectors are mainly made of plastic, which is safe and reliable to use, wear-resistant and will not easily corrode or rust, has a long service life, youcan use it in daily life with confidenceEasy to Assemble: Water tank faucets are easy and effortless to assemble, simply attach the wider parts to water tank, tank, barrel and other heavy-to-hold water containers, youhelping to save time and energy, suitable for most types of situationsWide Compatibility: The replacement faucets of tank hose fitting parts feature the thread design and brass washers, which can help you attach them firmly to water tanks without leaking, not only suitable for use ingarden, but also applicable for school, construction sites and more placesApplication: the water butt connectors are about 25.4mm, suitable for most 3/4 inch BSP rain barrels and water butts, you can use them in your garden to save time and effortenergy, necessities for your home;Please make sure the size is right before ordering Package Dimensions ‎13.2 x 10.5 x 3.8 cm;70 grams Material type ‎Brass,Plastic