385 4 x 4 post base products are offered for sale by suppliers on Alibaba.com, of which pergola、gazebo&pavilion accounts for 32%, fencing, trellis & gates accounts for 10%, and anchors accounts for 1%.
A wide variety of 4 x 4 post base options are available to you, such as easily assembled, eco-friendly and waterproof.You can also choose from garden, garden fence and farm 4 x 4 post base,as well as from metal, steel, and plastic 4 x 4 post base, and whether 4 x 4 post base is video of installation, instruction book, or 3d modeling.