These connecting tubes are available in lengths of 1.5m, 2.0m, 2.5m and 3.0m.
They are of standard measurement of external diameter being 10mm and internal diameter of 7mm.
It will have female connectors on both ends, enabling connection to a Yankauer sucker at one end and the inlet port of the vacuum system. A male connector comes together in the set and it is marked FFM (female/female & male connectors).
These disposable connecting tubes are manufactured from low-density DEHP-free polyvinylchloride (PVC) resin, transparent, flexible and kink-resistant. They are also non-tacky and can be maneuvered easily.