Please take a look at the Taro Old Select floorboard by Gajewski in each of the available dimensions:
Format (size): 540x180
Surface treatment: Hardwax oiled colour
Grading: Select
Surface treatment: Hardwax oiled colour
Grading: Select
Format (size): 600x120
Surface treatment: Hardwax oiled colour
Grading: Select
Surface treatment: Hardwax oiled colour
Grading: Select
Format (size): 1200x120
Surface treatment: Hardwax oiled colour
Grading: Select
Surface treatment: Hardwax oiled colour
Grading: Select
Format (size): 1800x180
Surface treatment: Hardwax oiled colour
Grading: Select
Surface treatment: Hardwax oiled colour
Grading: Select