This is to reinforce your transom, It is aluminum, Outside is 32 inches across. about 16 inches down and will do about a 2.5 inch thick transom, The very outside edge of the aluminum welds are cracked. May need a touch up. When I ship this I am putting a sticker on and shipping as it or local pick up. Transom Reinforcement Protector Saver Repair. Condition is "Used". Shipped with USPS Parcel Select Ground.