The OX Pro Torpedo Level is ideal for levelling up in areas with limited access. Featuring three solid block vials with lifetime warranty, a strong aircraft grade aluminium profile for strength with fine milled lower edge incorporating rare-earth magnets and V-groove for accurate and easy placement on pipes and curved surfaces allowing hands free levelling. FEATURES Die-cast aluminium body 3 Solid block vials Fine milled surface with V-groove Rare earth magnets for strong grip to metal surface Accuracy