This is 9mm outside diameter brass tube.

Very nice tube BRAND NEW with a wall thickness of 0.45mm.

 The great thing about this tubing that the next size up (10mm) fits the 9mm inside it and this is the same for all the tubing in this range. All the tubing the size below fits inside each other.

This is for a 1 metre length.

postage and packaing may seem high, but this is because the size of the package and materials involved to insure safe transit, also we can not send items via royalmail longer than 900mm