Here are the things you will need:
- a 12″ x 24″ piece of fleece (size is a guideline – it can be smaller)
- 4 shower curtain hooks
- 4 extra large eyelet (also known as grommet) sets and the tools for setting the eyelets
- small, sharp scissors
- a sewing machine and thread
Source: http://craftnectar.com/2012/04/07/pocket-pet-fleece-hammock-tutorial/