1. You will need:
- few old pieces of leather
2. Cut a small piece of leather (not too small) and tape the edges.
3. Cut the ends of the leather in the triangle.
4. Triangles glue up inward.
5. Cut off a small leather strip and also glue up the edges.
6. Take the leather strip and tie it in the middle.
7. Through the space between tied straps, pull the string.