@@douglaskan さんへ I asked the teacher I'll put a link of the same size as the video I think you can make it even if it is a little different By the way This is called a nagashikan in Japan www.amazon.co.jp/dp/B00GM89T24/ref=cm_sw_r_tw_dp_A9GTBGXJRECQVHBM2QC4?_encoding=UTF8&psc=1 @amazonJP