Two is better than one! These 3″ line levels’ lightweight design reduces line sag, for an accurate reading every time. They are also highly durable
Line Level, 3-In., 2-Pk.
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String Line Level Tool Hanging Bubble Line Level. Material: Acrylic + Plastic. Size(Length x Width): 75x12.5mm/2.93x0.49 inch. Package: 5 x Hanging
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3 in. Line Level
The Swanson Aluminum Line Level is the perfect line level for laying out elevation grades. It has snag-free open hooks, which make it easy to set on a line, and then allow it to slide freely on string and filament lines. Plus, the compact design fits easily in your pocket, and the aluminum frame housing around the spirit bubble ensure years of use with this very reliable 4 inch line level.
Swanson LLA001 4 in. Aluminum Line Level