Here are two handmade bamboo foot rollers. The bamboo has been heated with a burner to remove the oils, and the edges have been rounded with a file and sandpaper. The length, width, and height are as follows: Left side: ~ 29.7 cm, 6.4 cm, 2.6 cm Right side: ~ 29.6 cm, 6.7 cm, 2.5 cm