【Fence Post Base Protector】This post protector can provide all-round protection for the bottom of the post for Mailbox, Fence, Swing Set, Deck Railing, Wooden Hut and other wood posts. Water and rust proof. The shipping box measures 4.7 inches in width, 2.76 inches in depth, 3.35 inches in height with a gross weight of 0.9 pounds
【Weed Eater Proof】The mailbox post guard will protect your 3 1/2 X 3 1/2", 4 X 4", 5 X 5" post from the weed eater. In addition, the stainless guard looks upscale and professional
【Adjustable, Fits 3.5 - 5 " Posts】Overall dimensions are 3.5 to 5 inches adjustable in width, 3.5 to 5 inches adjustable in depth and 3 inches in height
【Stainless Steel Material】This post guard is made of 18GA (1.2mm）304 stainless steel. Hardware included (8 screws). Screws are not stainless
【Assembly Video】Video Instructions link: https://youtu.be/MAWDNW5Gs-E. You can also search "10171 sign post guard fence malebox 3x3 3 5x3 5 4x4 5x5 4 5x4 5 fixturedisplays" on youtube to locate the video. You can also download video by following this link: https://www.fixturedisplays.com/video/10171.AVI