  
   Size
   Without Frame
   Art Box
   Oak Frame
  

    S
    52 x 26
    53 x 27
    55 x 29

    M
    64 x 32
    65 x 33
    67 x 35
  

    L
    80 x 40
    81 x 41
    83 x 43
  

    XL
    98 x 49
    99 x 50
    102 x 52
  

All dimensions are in centimetres