SizeThe size of the L pad is similar to that of many other large pads, like the Qck+/Heavy or Zowie G-SR, as it comes in at 450 mm x 400 mm x 3 mm.
Below is a picture of the pad fresh out of the box. There are still some waves to the material due to it having been rolled up for such a long time.
The XL version is a deskpad with a size of 450 mm x 800 mm x 3 mm.
To get a better understanding of the size of these pads, I included pictures of both below, with a DM1 Pro S for a size comparison right next to and on top of it.
Personally, I would prefer the XL to be even bigger, like 1000 mm wide, so that I could fit my whole keyboard on it and still have the same area available for my mouse as with a DM PAD L next to the keyboard.