Pattern calls for 6 colours of worsted weight yarn:
Brown - 10oz (280g, 565yd)
Dark Rust - 7oz (200g, 395yd)
Rust - 9oz (260g, 510yd)
Dark Tan - 10oz (280g, 565yd)
Tan - 12oz (340g, 675yd)
Off-white - 13oz (370g, 735yd)

1 square of pattern is 7-1/4”

Pattern makes 63 squares, assembled in 7 strips of 9 squares each.