The Mailbox Saver allows your mailbox to swing to the side if hit by a car, truck, farm or road equipment, it is spring loaded so your mail box will return to its original position. The ability for your mailbox to rotate if hit is unique and there is an additional feature. Have you had cars come by close to you when you are standing in the road getting your mail? With the Mailbox Saver you can stand behind you mailbox or to the side where you are not on the road and swing your mailbox to the side or back and get your mail. When you are done your mailbox swings back facing the road. The cost includes shipping.