1M 3M 50mm Inner Diameter Vacuum Cleaner Thread Hose Soft Pipe Water Absorption 100% brand new and high quality Features: Made of EVA, strong, durable, not easily deformed, acid and alkali resistant, against aging and high temperature. It is very soft and flexible and can be bent for your use, not easy to crack and serve you for a long time. Can be connected to the equipment with 55mm inner diameter. 3 optional lengths can be chose from. Need no connectors and tools, easy to install and remove, very convenient. Specification: Material: EVA Inner diameter: 50mm/1.97in Outer diameter: 58mm/2.28in Length & types: 01#: 1m/3.21in; 02#: 2m/6.56in; 03#: 3m/9.84in; Color: Grey Quantity: 1 Pc Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you buy. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Vacuum Cleaner Thread Hose