EBay Thread level type: String level tool with string hook design, can be used rope for hanging and leveling. Spirit line level small bubble level precision spirit bubble level construction level hanging line rope level measuring kit, 6 pcs, red color. Precise and accurate: The hanging bubble line level offers a high accuracy to make adjustment more convenient and precise, the bubble moves slowly and makes the adjustment easier. Size: 75x12.5Mm/3x0.49Inch (Lenght x Width). Mini spirit level, Line level tool mini size, convenient to take anywhere. Portable Efficient tool: The straight line string level tool use for layout and leveling wooden work, building trades, surveying, engineering, brick working, flooring decking, ground, pier drainage slopes, shed base, site lining, backyard, leveler blocks, construction, project. Horizontal rope level also for adjusting furniture placement, shelf, pictures, flat surfaces etc. Packing list: 6 x string line level (Red color).