HNBun 12pcs black mending plate 10” flat straight braces heavy duty metal straight bracket

HNBun 12pcs Black Mending Plate, 10A Flat Straight Braces Heavy Duty Metal Straight Bracket, Cast Iron Mending Joining Repair Plates Fixing Bracket

? Easy to Install? Holes countersunk head design it will more beautiful after installing screws very easy to install and easy to operate.