From the Knit Rowan website:
Knit this textured homeware mat, a free pattern to download as part of the Trent Homeware Online Collection. Designed by Nottingham Trent University student Nicola Watson using a selection of some of our most popular yarns; Rowan Tweed (wool), Pure Wool Worsted (superwash wool), Thick ‘n’ Thin (wool) and Pure Wool DK (wool), this stylish mat is made up of five sections that are all knitted the same however, each yarn gives a different look and texture. This mat is then finished with a crochet edging.

Finished dimensions:
Completed mat measures 46 cm (18 inches) wide and 80 cm (31½ inches) long.

Yarn information:
Rowan Tweed
A - Bedale 581
2 skeins
258 yards

B - Keld 583
2 skeins
258 yards

Rowan Pure Wool Worsted
C - Toffee 104
1 skein
219 yards

D - Hawthorn 141
1 skein
219 yards

Rowan Thick ‘n’ Thin
E - Pumice 959
3 skeins
162 yards

Rowan Pure Wool DK
F - Ox Blood 049
2 skeins
284 yards

Extras:
Suitable non-slip backing fabric 46 cm (18 inches) wide and 80 cm (31½ inches) long.