Bag bottom for knitting

This is an easy bag bottom that can be knitted with yarn.
The body of the bag has just the right amount of elasticity and thickness, so it is less likely to lose its shape even when heavy luggage is placed inside, making the bag more durable.

<Size>
Large: Approx. 32cm wide x 12cm deep x 2.5cm deep
Small: Approx. 23cm wide x 6.5cm deep x 2.5cm deep
<Material>
Polyurethane, EVA, Nylon