* Name, level bubble * This two air bubbles will be always at the middle of two lines when put the vial on level table

*    Name, level bubble

*    No., RB-SQ1004015

*    Size,100*40*15MM

*    This vial is made of Acrylic

*    The precision is 30'+/-6', the two air bubbles will be always at the middle of two lines when put the vial on the level table, and the every one air bubbles could be at the middle also

*    Could not saw the mark of machining from 25CM away

*    The air bubble could be aggregated in 1 second after collision

*    The vial could bear 1J impact force

*    The vial will be like the original after being experimented under -32oC with 24h and 77oC with 24h

*    We can do the vials according to your requirements(size,precision and so on)