Best selling Beaumont insulators. Withstands 10000 to 20000 volts, helping to keep your fence effectiveness. Screws on a wood post. Allows to create a distance between the fence and the animal. The insulator has a length of 23 cm but once installed gives approximately 20 cm of distance.
Black screw-in wood post ring insulator. Holds wires or ropes. Box of 10 insulators.