Bundle pocket practice

First, a rectangular cloth (size according to your needs). First fold the long side a little and sew it as a passage through the rope. It doesn't need to be too wide. Then fold the rectangle in half. The sewn side is on the same side, and the other two sides are not sewn. Then sew the other two sides on the opposite side. Just turn the sewn pocket over. Then make a hole on both sides of the rope passage and pass the rope through (the two ropes are tied separately to form two unconnected and interactive rings in space).