The tool for fun lessons

This is the perfect tool to brighten up long hours at school. In addition, the whole thing is printed without support, no glue is needed and you can give it as a gift. Materials: 1 rubber bandInstructions:When you have printed the gift card you have to take off the sticks and clean it.First you have to put the connectors in their positionThen you have to push the rubber band through the hole on the slide. It is best to use a piece of string like this:Then:Now you simply have to push the holder o