The tray designed by Kanai is now for sale Worldwide. The price is JPY 1470 (around US$ 15). The thickness of materials is 1mm, and weight is approximately 112 g. It is a very handy tray!
Tools, shown in the pictures, are not included :-) Interested ?
Then send an e-mail with desired quantity to firstname.lastname@example.org and order yours today :-)