100% brand new and high quality Features: Simple to use and Easy to remove: Suitable for IBC tonnage barrels. Occasion: Can be connected to conventional PPR, PVC, metal pipe valves, etc. Easier to Drain Liquids: Large-caliber containers can be fitted with threaded pipes, hoses, faucets and other accessories through the adapter, making it easier to drain liquids. Abrasion Resistance and Long Life: Made of high quality plastics. Quick Contact switch: Suitable for IBC ton valve. Specification: Material: Plastic Color: Black Optional Type:27mm,20mm,32mm,38mm,50mm Size:app. As picture shown 27 x 60mm / 1.06 x 2.36in 20 x 60mm / 0.78 x 2.36in 32 x 60mm / 1.25 x 2.36in 38 x 60mm / 1.49 x 2.36in 50 x 60mm / 1.96 x 2.36in Optional Quantity: 1pc /5pcs(27mm+20mm+32mm+38mm+50mm) Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1pc /5pcs x Tank Adapter(other accessories demo in the picture is not included.)