About Hozan Z-340 Acrylic Level Gauge Bicycle Tool

A measuring tool to check horizontalness when fitting the saddle or handle bars in proper.
Horizontalness in a wide face can be seen using with a ruler and such.

About Hozan

Established in 1946, HOZAN Tool Industrial Co. Ltd. is a Japanese manufacturing company specialized in electronics and bicycle tools. Head Quarters located at Saiwaicho Naniwa-ku Osaka. Our product is tinged with a mission to convey human warmth to hardware. Through an assembly and service, we feel great joy when wisdom and the experience that the human accumulated have been passed strenuously to hardware. Favorable relations between Human being and software are our wishes, and we will support its realization. We also aim at environmental friendly company by providing tools that are easy to use and effective for energy saving, resource saving, as well as labor saving.