ITEM NAME:Foldable 340Degrees Pipeline Surface Spirit Level Measuring Instrument w/ Magnet Dnique tool to plumb pipes, posts, levelling RSJ's and other applications where vertical or horizontal is required. The hinged body opens to any angle and allows use on square, round and hexagonal posts, as well as girders (RSJ's). Dual fixing - elastic straps for non magnetic surfaces and magnets for steel fence posts, RSJ's, etc. Plastic construction with acrylic vials. Features: Durable, rugged materials Robust acrylic vials read plumb and level simultaneously Elastic strap to secure level to a post for hands-free use Adjustable angle (340Â °) Specifications: Material: Acrylic Case Color: Red Liquid Color: Fluorescent yellow-green Color of Division Line: Black Size: 19x13cm/7.48x4.72" Quantity: 1 Pc Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you.1 x Pipeline Spirit Level. Also note that monitor settings may vary from computer to computer and may distort actual colors. Plastic construction with acrylic vials. Robust acrylic vials read plumb and level simultaneously.