This is a set of two handmade bamboo foot massagers. The bamboo has been carefully crafted, with both sides thinned using a grinder, sander, and sandpaper, and then coated with five layers of persimmon tannin. The color of the persimmon tannin will gradually deepen over time. The corners have been rounded with a file and sandpaper. The length, width, and height are as follows: Left: ~ 29.9 cm, 6.0 cm, 2.5 cm Right: ~ 29.7 cm, 7.5 cm, 2.6 cm