Size Definitions

The size definition will be selected by width only

  • X-Small: 150-249

  • Small: 250-319

  • Medium: 320-499

  • Large: 500-799

  • X-Large: 800 and higher

Unknown ("u") will be defined as in two cases

  1. The width is smaller than 150 (very narrow slots)

  2. The width/height ratio is larger than the largest standard ratio - 21/9 (very wide and short slots)

"ds" - A specific case which is defined by both width and height -- 300 (width) x 250 (height)