Size Comparison

Full imperial, Arches block and A3 size

Large - 56 x 76 cm

Imperial Full Sheet | 22 x 30 inch | Bit smaller than A1 size

Medium - 46 x 61 cm

Arche's block size | 18 x 24 inch | Bit smaller than imperial full size.

Small - 29.7 x 42 cm

A3 size | 11.69 x 16.53 inch