SIZE: This is a 2" fine thread 275-330 tote adapter with an outside diameter of 60mm (2.36") and thread pitch: 2.21mm (0.09"). Please make sure the thread diameter of the adapter for your IBC tote is 60mm before purchasing.The brass ball valve drain is GHT garden hose thread, it can be connected to a garden hose fitting without the need to purchase an additional garden hose adaptor. The switch handle is quick and easy to switch by turning 90 degrees.Good quality: the tank adapter is made of high quality lead-free brass , it has good resistance to corrosion, acids and alkalis and can be durable for a long life. It can be used to store beer or other liquids in tanks.Good sealing: the tank adapter is threaded for easy installation and is equipped with an anti-leakage washer and sealing tape for easy installation to prevent leakage problems.The IBC adapter switch is made of high-quality metal and non-slip silicone, which makes it easy to control the amount of water discharged.This is a great accessory to fit to your tonnage bucket to make it easier to get water from the tank and bring more convenience to your daily gardening work.