high quality with reasonable price bubble level v

* Name, level bubble vial * No., RB-SQ151670 * Size,15*16*70MM * This vial is made of Acrylic, and the two black base is made of ABS * The precision is 28'+/-5', the excursion of air bubble will be no more than 2when circumvolving the central axis 180° * 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 thevials according to your requirements(size,precision and so on)