Description guide for 12mm Joining F Section: 1st internal gap - 2nd external long leg - 3rd internal short legs - 4th thickness | M = metres, mm = millimetres.
As the name suggest this PVC joining profile is shaped like the capital letter F. The internal gap is 12mm. This profile is manufactured from rigid PVC in our UK factory. Available in other sizes depending on your application, in both black and white.