Ground screws have a wide variety of apllication, not only for solar mounting system foundation, but also for light industrial projects, wooden structures to fencing, footbridges and storage containers, etc. Install into ground without concrete save your labor and material cost, and its environment friendly and recycle.
mailbox ground screw for 4x4 post: total length: 685mm, 865mm, 1000mm, U open, 71mm and 91mm