Tough Equipment & Tools, Pay Less VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR's products are sold in more than 200 countries and regions with 10 million plus members worldwide. Why Choose VEVOR? Premium Tough Quality Incredibly Low Prices Fast & Secure Delivery 30-Day Free Returns 24/7 Attentive Service 20 PCS Deck Post Base 20 PCS Deck Post Base,Powder Coating,Fits 4 X 4" Post Our post base skirt, made of high-hardness steel, features powder coating which can protect it from rust. Thus, it can last a long time in a harsh environment. Its superior performance determines that we can use it in multiple conditions, including deck brackets, porch railings, stair handrails, mailbox posts, etc. Sturdy Post Base Use For 4 X 4" Post Easy To Assemble Complete Accessories Read more High-hardness Steel The grid pergola brackets are made of high-hardness steel, which is durable. So they will not rust even in bad weather. Fits 4 x 4" Post The fence post flange's internal size is 3.38 x 3.38". It's ideal for posts of 4 x 4". We can use it to fix the fence economically. Effortless Installation The installation of the deck railing brackets is quite simple. You can install the screws with a wrench—only several steps to finish the assembly. Read more Powder Coating The railing flange is processed with powder coating, which makes the post cover more corrosion-proof. That can make its longevity longer. Comprehensive Set The mailbox support base includes all the screws during installation. So you don't need to buy more screws. Multiple Usages The deck rail support is waterproof and corrosion-proof. It is very suitable for deck brackets, porch railings, stair handrails, mailbox posts, etc. Read more Package Content 20 x Post Base 80 x 6.35 Self-tapping Screws 160 x 4.76 Self-tapping Screws 80 x Expansion Pipes Specifications Color: Black Material: Powder Coated Steel Quantity: 20 PCS Product Size: 6.02 x 3.62 x 2.64" / 15.3 x 9.2 x 6.7 cm Inner Size: 3.38 x 3.38" / 8.6 x 8.6 cm Thickness: 0.06" / 1.5 mm Read more 4 x 4 Post Base 3 pcs 4 x 4 Post Base 5 pcs 4 x 4 Post Base 10 pcs 4 x 4 Deck Post Base 5 pcs 4 x 4 Deck Post Base 10 pcs 4 x 4 Deck Post Base 20 pcs Color: Black Black Black Black Black Black Material: Powder Coated Steel Powder Coated Steel Powder Coated Steel Powder Coated Steel Powder Coated Steel Powder Coated Steel Quantity: 3 pcs 5 pcs 10 pcs 5 pcs 10 pcs 20 pcs Inner Diameter: 3.6 x 3.6" / 9.1 x 9.1 cm 3.6 x 3.6" / 9.1 x 9.1 cm 3.6 x 3.6" / 9.1 x 9.1 cm 3.38 x 3.38" / 8.6 x 8.6 cm 3.38 x 3.38" / 8.6 x 8.6 cm 3.38 x 3.38" / 8.6 x 8.6 cm