Sew cushions and give them a leather handle as an extra stylish detail. Follow the instructions for how to sew cushions with a zipper in the PDF, but put on the leather handle before sewing up the cushion cover all the way around. Cut one 19 cm and two 3 cm long pieces of leather. Make holes in all three pieces and in the fabric with the tool that comes with the hollow rivets. Place the small pieces inside of the cushion cover and the strip on the outside. Apply the hollow rivets with a hammer, through the leather piece/fabric/leather piece. Sew up the cushion cover.