21mm diameter and 13mm thickness small tiny spirit bubble level. Universal leveling layout tool, casing in metal, durable and easy to use. This circular bubble level can be mounted on many equipment for very convenient leveling. Suitable for adjusting cameras, tripods mounts, stereo turntables, record player, speakers, photograph, telescope, set-top boxes, hanging picture, carpentry measuring, factory machinery, etc Easy to carry and store, fits well in a tool bag, or in your purse as a pocket measuring instruments tools.
