Premium Box Spirit Level
*Heavy duty aluminum frame for none warp or twist.
*Three fixed vials with professional accuracy 0.5mm/m (0.0005in/in)
*Double milled surface for high flatness
*Large double color rubberized end caps for strong shock resistance.
*Big gapless handle for comfortable work.
*Two big hanging holes on end caps for convenient storage.
*Strong holding rare earth magnets(optional).
*The level size start from 400mm to 2400mm.
