H-type post anchors are made to suit common square timber posts such as 70x70, 90x90 and 100x100 mm, with the post clamped between the H side plates. Match the internal width of the anchor to your post section, and use the pre-drilled holes to bolt the post securely in place.

An H-type post anchor is usually concrete-in: the lower spike or base leg is set in a concrete footing, then the square post is placed between the upright plates and fixed with through-bolts. This gives a rigid, load-bearing connection suited to permanent fences and gates rather than a quick drive-in fitting.

H-type post anchors are made from hot-dip galvanised steel, so the zinc coating protects the anchor against rust where it meets soil, concrete and rain. This makes them suitable for permanent outdoor fencing and gate posts exposed to the weather.

An H-type post anchor gives strong, stable support for gate and fence posts because the post is bolted between two plates and the base is concreted in, resisting twisting and lateral load. For heavy or wide gates, use a larger anchor section and a deeper concrete footing to handle the extra leverage.