Gallagher Corner insulator Extra High Voltage, (white, pack of 10)Makes a 90cm sheep net fence wolf resistant 8 posts, 120 cm high (excl. pin) Replaces half of sheep net posts Apply blue tape yourself (not included) Designed for high powered fencing systems and areas where insulation is critical. Insulation ribs provide 2 x the insulation performance of previous models to reduce chances of stray voltage around critical areas. Streamlined design allows for comfortable positioning in hand during installation; the wire