【Thoughtful design】Our 4x4 brackets for wood posts is raised by 1 inch at the bottom for drainage and ventilation,Extended service life，to prevent the wood posts from directly contacting the ground and causing decay 【Stable and firm】The post base has fixing holes, and you can use expansion screws to fix the base in the use position, providing you with safer and more stable support 【corrosion preventive】 Our 4x4 brackets has a black rust prevention coating, which can be used in extreme weather conditions such as rain and snow outdoors, making it less prone to rusting and extending its service life 【Wide Application】The post base bracket not only suitable for post support bracket, porch railing support, fence post base, hand rails support, etc, but also suitable for many scene such as home, garden, farm, etc 【Package】 Includes 10 pcs 4x4 concrete deck post anchor base (Not included screws) 20 PCS 4x4 post base for concrete,brackets for wood posts,Heavy duty powder coating rust prevention,suitable for deck terraces/pavilions/steps/fences post anchor base