Sentry Safety Pool Fence Visiguard 4' Tall 12' Long Removable Child Barrier Pool Safety Mesh Fence (Black) Includes pre-assembled 4' tall and 12' wide sections of pool fencing with 5 rust proof poles with child safety fence mesh spaced every 3' Poles are constructed of a stainless steel core, a pvc insert and a powder coated finished aluminum Includes deck sleeves, deck caps, hook & eye and a installation template for fast and accurate pole to pole measurements Installation requires a " minimum rotary hammer drill with a standard " long shaft masonry bit which is NOT included, need to drill a 5/8" hole for installation Fencing is completely removable and comes with a limited lifetime warranty