Featuring a 1-1/2 inch diameter, this 4-pack of Industrial Steel Grey Plumbing Pipes, each measuring 24 inches in length, is ideal for constructing sturdy workbenches, tables, and desks. Our high-quality welded schedule 40 steel material comes in a dark grey to black color and is compatible with other project materials such as lamp parts and valves. For your convenience, our sticker-free pipes can be used for both decor and traditional plumbing applications. However, please note that they are not suitable for potable water or underground use. We recommend wearing gloves during the clean and seal process to keep your hands free of any potential grease. With a range of fittings and connectors available, the Pipe Decor line is perfect for various do-it-yourself furniture and shelving projects.