The Hampton all-in-one mailbox and post kit are constructed of high density polypropylene (mailbox) and high density polyethylene (post and newspaper port) for lasting durability. The kit includes a very attractive mailbox with highlighted U.S. mail lettering on the door adding curb appeal to any home or business. The mailbox also features a knob for ease of operation and has 30% more capacity than standard mailboxes. The post features a convenient newspaper port ideal for accommodating small parcels and newspapers. The post mounts over a new or existing 4 in. x 4 in. x 48 in. treated pine post which is not included. All necessary hardware used for assembly and installation is included. The rugged design is rust proof and resistant to damage from weather and vandals. Minimal assembly is required. Classic style mailbox and post kit with newspaper port Heavy-duty high-impact polyethylene - will not rust, warp or crack This product is made in the USA This mailbox product is designed to meet all USPS postal regulations Mounts over standard 4-in x 4-in wooden post Color/Finish Family: Black Finish Family: Other Manufacturer Color/Finish: Black Series Name: Hampton Mailbox and Post Kit Type: Mailbox Depth (Inches): 20 Height (Inches): 52.25 Product Weight (lbs.): 10 Size: Large (1000-1750-cu in) Width (Inches): 7.75 Address Numbers Included: No Assembly Required: Yes Base Required: No Front and Rear Doors: No Lockable: No Material: Plastic Mounting Hardware Included: Yes Mounting Position or Type: Post Newspaper Slot Included: Yes Package Contents: Included in this kit is a mailbox, a newspaper port, a post and all the necessary hardware, 4x4 wood post not included Post Included: Yes Style: Contemporary Warranty: 10-year limited CA Residents: Prop 65 Warning(s): No UNSPSC: 24112400