In unstable areas of mud, sand and snow, the X-Jack offers a wider footprint to avoid sinking, and uses specially designed, triangular shaped feet to keep the unit firmly grounded Triple layer top and hard core insert for added protection and stability Unique two way inflation system, either the exhaust or a portable air compressor can be used
Made from high quality polyethylene with built in UV inhibitors Low maintenance product, no painting or staining required Medium mailbox recommended (up to 12lbs) Please note that mailboxes, mailbox mounting hardware, and 4x4 wood posts are not included. painting not necessary or recommended