1.Made of yellow pvc coated fabirc, it's the spiral steel wire wrapped by the rubber strip on the surface. Both ends are the steel collar.

2.feature:it's wear-and-tear proof, fire-retardant,acid and alkali proof, anti-corrosion.It can be curved.

3.Temperature range: -20celsius to + 100celsius.

4. it's our hot sale product as below usage:
>for heater air transfer.
>for dog tunnel agility.

5.sales information:
>OEM service is available, we have our R&D assistance for customize idea.
> bulk lead time:15-20days after cfm the order.
>payment term: 100%T/T before shipment.
>package: 1pc/carton, neatral carton packing.