12 x 12" - 30.5 x 30.5 cm

20 x 20" - 50.8 x 50.8 cm

28 x 28" - 71.1 x 71.1 cm

32 x 32" - 81.3 x 81.3 cm

40 x 40" - 101.6 x 101.6 cm

53 x 53" - 134.6 x 134.6 cm