Use the craft knife to now cut an x shape at the center of the top of the box.
How to make guitar out of cereal box. Punch two sets of six holes in a straight line at each end of the box using the craft knife. Now using the craft knife cut six v shaped. Next trace a circle onto to the top of the cereal box using the cardboard tube as a guide. Run them from the taped top end of the cereal box to the bottom end.
Use the tape to seal the top of the box around the tube and to secure the tube to the box. Push the wrapping paper tube through the two holes at either end of the box. However i could only find one rubber band in our house. Stretch rubber bands of various sizes around the box.
On the main face of the cereal box draw a large circle and cut it out. Leave most of the length poking out one side and about a 2 5cm edge at the other end this will give you something to attach your strap to at the base end of the guitar. Have your child. Gather your craft tools and materials to get started.
Using the craft knife or scissors cut a 3 4 inch circle in the center of one side. Evenly space them over the round hole in the box. First tape the top of your box closed. Increase the tension on the rubber bands by slipping a pencil under the three rubber bands towards the bottom end of the cereal box.
Thread six strings across the guitar hole tie knots to keep them in place. Insert the cardboard tube into the hold using gentle pressure if necessary.