The Gallagher screw-in ring insulator is a simple way of putting wire or cord on wooden posts that keeps your fencing looking neat and tidy and to keep the animals you want in a certain area and others out such as dear. This takes away the risk of short circuit that comes with a 10 year warranty, the ring insulator has a sharp point that will make it easy to screw in and remain stable, also including a orange wear indicator for when the insulator has to be replaced.