The 6x6 heavy duty concrete post anchor is strong enough to keep your post securely fastened to the concrete and the pack of 10 is enough for your daily needs. It is provide a rock solid support for your deck, patio, gazebo and pergola. 【Upgrade Kit】To make it more user-friendly, we have expanded the centre hole width of the 6x6 post base from 10mm to 20mm (0.79") and the length from 30mm to 60mm (2.36"). The modified galvanised post base fits perfectly with J-bolts & most screws 【Most Complete Kit】Compared to other post bases, our post base kit includes 10 pcs 6x6 post base, 100 pcs 304 stainless steel flanged Phillips power screws & 10 pcs matching concrete anchor. Complete kit saving your time to buy all required accessories 【Anti-Corrosion Coating】Crafted from premium aluminized zinc steel, 6x6 post base feature durable galvanized coating for superior rust & corrosion resistance, long-term use. Prevent damage caused by air, soil, and water exposure from wet environments 【1" Standoff Design】Our 6x6 post bracket elevates wood post 1" above concrete for maximum ventilation, which allow to keeps wood dry, reduces erosion and damage from ground soil & minimizes stake consumption, make your gazebo wood posts last longer 【Reliable Support】6x6 post anchor can mounts wooden posts to concrete securely, reliable post base for the construction of deck, patio, gazebo, pergola, porch. These thickened & strengthen 6x6 post bases provide superior stability & wind resistance