Pattern indicates Size H (3.75mm) crochet hook. However, 3.75mm is a size F hook. Size H is 5.00mm.

Yarn colors;

Main Color #888 (Lima) 12(13,14,16,17) balls
Plaid created with 1 ball each of the following colors;
#885 Machu Picchu
#884 Cusco
#889 Peru
#886 Puno
#882 Chile
#887 Nazca