Dimensions : -
A1 :  4.8cm (Length)  x  2.9cm (Height)   x  3.0cm (Width)
A2 :  2.3cm (Length)  x  5.3cm (Height)   x  2.9cm (Width)
A3 :  5.1cm (Length)  x  2.9cm (Height)   x  3.3cm (Width)
 
A4 :  5.5cm (Length)  x  3.6cm (Height)   x  3.0cm (Width)
A5 :  4.2cm (Length)  x  3.8cm (Height)   x  3.5cm (Width)
A6 :  4.3cm (Length)  x  3.3cm (Height)   x  2.3cm (Width)
 
A7 :  4.2cm (Length)  x  3.8cm (Height)   x  3.2cm (Width)
A8 :  3.9cm (Length)  x  4.0cm (Height)   x  2.6cm (Width)
A9 :  4.5cm (Length)  x  3.0cm (Height)   x  2.6cm (Width)
 
A10 :  4.3cm (Length)  x  2.9cm (Height)   x  2.9cm (Width)
A11 :  5.9cm (Length)  x  3.5cm (Height)   x  2.9cm (Width)
A12 :  4.5cm (Length)  x  2.7cm (Height)   x  2.6cm (Width)