The dimensions are:
472 mm x 35 mm.
Here the scanned part. I scanned the backside. It is printed on the other side (so mirror image) based on the LEGO trademark.
Here is the print from one of the sides from the LEGO Instructions app, and here is the other side.
472 mm x 35 mm.
Here the scanned part. I scanned the backside. It is printed on the other side (so mirror image) based on the LEGO trademark.
Here is the print from one of the sides from the LEGO Instructions app, and here is the other side.