This robust and highly accurate (to 0.5mm/m) box level has handy magnetic points in the base for use on metal surfaces and pipes and the shock resistant rubber end caps help protect from any impact. Comes with a lifetime guarantee.
Additional Information
0.5mm measurement capacity, Aluminium frame.
Do your own research
No manual has been supplied by the manufacturer, it is up to you to research safe use and best practice for this product.