54 in x 24 in x 5 in Adjustable Arm Mailbox Post Sleeve in White with X Large Newspaper Holder

Cook Products 54-3/8 in. Mailbox Mounting Post Sleeve with Adjustable Cross Arm is designed to slide down over a wood 4 in. x 4 in. post or many other types of no-dig supports of similar dimensions. Accommodates mounting standard and medium size mailboxes and offers an extra-large newspaper holder.”,”highlights”:[“Simple Installation”,”Will NEVER lose its white color”,”Has a Lifetime Warranty”