1、Characteristics: The fence insulator screw has the characteristics of excellent insulation, high strength, sunscreen and rainproof, weather resistance, no deformation, etc. 2、Labor Saving: The fence ring insulator can be directly connected to the electric drill, which is more labor saving and efficient, more environmentally friendly, and it does no harm to people, pets and wild animals. 3、Self Tapping Design: The fence insulator socket tool's upgraded self tapping design can be easily screwed into wooden fences by hand, no technical knowledge required. 4、Applicable: The fence insulator anchor is suitable for most electronic fence energizers and fence ring posts, and is mainly used to prevent electrical short circuits between wires and fence posts. Maintain space between wires and fences. 5、Galvanized Steel and Polypropylene Material: This electric fence insulator is made of premium galvanized steel and polypropylene material that it has good performance.