Architectural Mailboxes 7510B-10 Hamilton Black In-Ground Steel Mailbox PostThe Hamilton decorative in ground post can support most mailboxes weighing up to 50 lbs. Made from cast aluminum, galvanized steel and then fully powder coated for added durability and corrosion resistance. This post offers a beautiful design with highly functional elements such as a telescoping arm that can be raised and lowered and also rotated 360 degrees. To finish this design it comes complete with a molded ABS fluted base to cover and protect the post from weed whackers and hide any unsightly concrete.Constructed of steel, ABS and cast aluminum parts for longevityTelescoping arm allows mailbox to be mounted at right height from curb10 in. x 4 in. top mounting holes and 11.25 in. side mounting holesShowroom inspired in-ground post designIncludes installation instructions and assembly hardwareSupports up to a 50 lbs. mailbox100% satisfaction guaranteedSupports up to a 50 lbs. mailboxDimensionsProduct Depth (in.)27.0 inProduct Height (in.)69.4 inProduct Width (in.)7.9 inDetailsAccessory TypeMail CentersColorBlackFeaturesFade ResistantHardware Color FamilyBlackHub RequiredNo hub connection availableIncludedAssembly Hardware, Brackets, Mounting Hardware, PostsPost Installation TypeIn-GroundPost MaterialSteelProduct Weight (lb.)14.35 lbWeight Capacity (lb.)50 lbWarranty / CertificationsManufacturer Warranty5 YearFrom the ManufacturerInstructions / AssemblyWarrantyInstallation GuideUse and Care Manual