Use contrasting solid colors or try semi-solid/tonal yarn for one of the colors. As long as the contrasting and main colors contrast well, the pattern will reveal itself. The pattern includes four (positive and negative) charts along with full written instructions.

Finished Measurements (in the yarn and gauge listed):
Width: 4.25” (10.5 cm)
Height: 4.25” (10.5 cm)

Yarn Amounts (for one coaster):
15 yds (13.5 m) DK weight contrasting color yarn
15 yds (13.5 m) DK weight main color yarn

Size 5 circular or straight needles are required