The lockable wall-mounted mailbox is responsible for the delivery of multiple mail, group mail, paperwork, newspapers, magazines, small parcels, parcels and post offices.◆ Product Name: mailbox◆ Product Size: 36x10x36.5cm◆ Product Material:galvanized sheetWall Attachment:◆ We recommend that you have two people for the wall attachment process.◆ One person will hold the mailbox against the wall,while the other uses a drill to machine the holes.◆ Once the mailbox is level use the drill bit to predrill the holes for the screws and anchors.◆ Insert the anchors and drill in the screws with washer, fastening securely but not over fastening to protect the integrity the wall.Handle Attachment:◆ Open the collection slot and insert the two small screws provided into the holes◆ Next fasten the screws to handle◆ Your mailbox is now ready for use!