20x20 inch / 50x50 cm20x20 inch / 50x50 cm
24x24 inch / 60x60 cm24x24 inch / 60x60 cm
28x28 inch / 70x70 cm28x28 inch / 70x70 cm
31x31 inch / 80x80 cm31x31 inch / 80x80 cm
35x35 inch / 90x90 cm35x35 inch / 90x90 cm
39x39 inch / 100x100 cm39x39 inch / 100x100 cm
