c-pro

c-pro® is available as follows:

 

  construction diameter colour
c-pro 18 c-pro® 18 18 mm  CNS raw  

c-pro 28 c-pro® 28 28 mm   yellow

c-pro 38 c-pro® 38 38 mm   orange 
c-pro 48 c-pro® 48 48 mm   red