Approaching Tiger
Also available on Ravelry and Etsy

It is quiet a project and you need some meters of yarn
The pattern is written for 2 colours, a main and an alternate colour. Of each you need 3500 till 5000 meters, depending on the gauche, tension and hooksize.
If you do this blanket on a 3mm hook you will end with a blanket/throw of 125 by 170 cm
 
The pattern comes with 4 files:
2 Interlocking filet crochet files (with and without background, written patterns, reference chart 2 pages, instructions and video links)
2 Overlay mosaic files (with and without background, reference charts, written patterns, large printable X charts, instructions and video links)
 
In case of help or any questions, please join my Facebook page, there are a lot of freebees and instruction videos.