מדד-דף Shelf Measuring Tool

This thing can help you build a shelf !
Just print this handy measuring tool, to mark exactly where to place your shelf , your self on the wall !
This set includes:
1 ruler
1 spot finder
1 screw
1 phone holder
not included: broom, or mop handle and phone.
instructions:
1st. Slide the spot finder onto your ruler.
2nd.Slide the ruler onto the phone holder.
3rd. Slide a broom handle into the main part
4th. Turn on a leveling app and insert your phone
5th. Grab a pencil and mark with precision on your desired wall .