Features: The inner diameter of the interfaces of this 1000 litre plastic Water Tanks tap is 62mm/2.44inch that can form a tight mechanical seal when connecting to the Water Tanks to effectively prevent Water leakage. The Valves body is make of thickened plastic materials and the interfaces part is make of aluminium alloys materials. It is corrosion resistant and Enduring. The plastic Water Tanks tap is equipped with a thickened long handle, easy for opening and closing operate. By simply turning the handle, the internal round seal can be opened and closed, which is easy to use and saves time and effort. Suitable for acid tanks, IBC tanks, Water tanks, buckets and other containers, especially for 1000 litre Water tanks. Specifications: Materials: Plastic and Aluminum Alloys Size: about 12x12cm/4.72x4.72inch Inner diameter: about 62mm/2.44inch Package Includes: 1pc Water Tanks Outlet Adapter note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.