Good Visibility: The highly visible level allows measurements in three angles (45°/90°/180°), and the dual-view patented vialallows leveling to be viewed from above Reliable and Durable Quality: Maximum accuracy: ±0.5 mm.The frame is made of high quality aluminium alloy,lightweight and sturdy,and the coating of the housing makes the tool rust and wear resistant Easy to Use: The aluminium alloy base increases friction. Thanks to the hanging holes in the housing, the spirit level is easy to reach and store. Additionally, the strong magnet design allows it to be easily applied to metal frames Wide application: WORKPRO Professional Torpedo Level for decoration,home furnishings and related work for aligning, such as measuring locations on a wall,space between hangers, level the nails Convenient to Carry: Level tool size: 250 mm/10",weight: 305 g. Thanks to its compact size, you could carry it with you or store it in your toolbox or even in your bag, Weight: 0.6724098991 Pounds, Manufacturer: Hang Zhou Great Star Industrial Co.,LTD