Hanging Line Level high translucent wear-resistant level, used for photo frames, bricklaying, fences and other leveling tools, convenient and fast, no battery, compact and easy to carry, it is a good helper in your project. Multi-Purpose Spirit Level It can be used to mark the horizontal position by hanging a line, or it can be placed on the edge of the object in multiple combinations to determine whether the object is already level and adjust it. The V-shaped groove on the base can provide reliable fixation when leveling round objects (such as pipes, pipes and shafts). Removable The built-in horizontal bubble can be taken out. When the accuracy of the hanging line in your project is not accurate enough or the DIY level is performed, it can be taken out and used in combination. Single Size base-75mm long x 12mm wide, horizontal bubble-40mm long x 9.5mm radius. 5 Pieces are Sold in One, The Best Combination, Which can Meet the Best Quantity for Your Construction, Whether You Hang the Line or Place the Leveling