Kamenoko Tawashi Strap with Gold Turtle Charm Unused. I received this as a gift, but I'm not going to use it, so I'm selling it. No pets or smokers. Tawashi size: Approximately 5 cm (length) x 3 cm (width) x 2 cm (thickness). Measurements are approximate. Kamenoko Tawashi: Founded in 1907. I heard they are currently located in Takinogawa, Kita-ku, Tokyo.