Round Bubble level with two levels

item #Roundbubblelevel. Made in Japan. This has a metal case 1 3/8" in diameter. There is a shoe on the bottom that allows the level to fit any normal 35mm camera shoe and also to be turned in any direction desired. The shoe has a threaded 1/4x20 hole for mounting on a tripod. There are 2 levels built into this. Condition 9-.