Self-insulated Timber for permanent fencing. Unique insulating Post - 3.8cm x 3.8cm - 1.8m Long, where the use of insulators isn’t necessary.
Key Points:

 Maintenance free 
 Long life time
 10 years guarantee
 Up to 70% more cost effective than traditional non-electric fencing
 No insulators required
 Insultimber does not require chemical treatment