Technic : Double filet crochet, Interlocking filet crochet

Small 10 by 10 Double filet crochet graphs.

You will need two different colors of yarn, about 15 meters (16,4 yds) of each color per square.
Your colors need to really contrast with one another.

Gauge :
10 windows by 10 windows = 10 cm by 10 cm
With this gauge the finish size of each square is 10 by 10 cm.

You can use these squares as coasters, or join several of them together to make a pillowcase or even a small blanket.

This pattern contains two files, one with graph only and another one with written instructions.
It also includes a 9 pages step-by-step photo tutorial about reading double filet crochet graph.