Dare Snug Nail-On Yellow Polyethylene Electric Fence Insulator, 25-Pack is designed specifically for wood posts that require a heavier and tougher insulator. This durable insulator features a 3/4 inch nail surface that resists tearing and cracking, ensuring a secure fit. Its flexible base accommodates both round and flat-sided posts, while the high-density polyethylene construction with UV inhibitors s all-weather durability. The insulator extends the wire 2-1/8 inches from the post, providing optimal spacing. Installation is quick and easy with snap-fast technology and shingle nails. Each pack contains 25 insulators, making it convenient for multiple fencing projects. Model Number: