A ring is made up of either two, three, four or five 1 meter pieces which have been pre-curved to make installation quick and simple. The robust teeth of the rings ensure that, once in the ground, the ring is well secured.
- Material could be cor-ten(weathering),galvanized(non-painted),galvanized/aluminum( black, brown,grey,green…)
- Bolt and nut are available.
- Other style and sizes can be customized.