For wall:
1.Drill holes on the wall.
2.Hammer the wall anchor(Orange) into the hole.
3.Twist the screw into the wall anchor to fix the brackets on to the wall.
4.Place wood boards onto the brackets and use the screw to fix the board onto the brackets.
For wood wall:
1.Twist the screw directly into the wood wall to fix the bracket.
2.Place wood boards onto the brackets and use the screw to fix the board onto the brackets.