Material: These U brackets Pipe are made for steel and highly resistant to corrosion and dust，which is durable and ensure long time usage. Color:Black . Size: 3/4 inches . Package: 6 piecesblack Clip Pipe Clamps, sufficient for your daily usage or replacement. Application: They are perfect for straps fit for 3/4" Pipe Fitting Tube. They are ideal for Industrial Pipe Shelves and racks to fix the planks, These U brackets can be fixed in any surfaces and support structures. Build Pipe Fixtures & Furnishings: Build a piece of art that perfectly fits your space, Build a one of a kind shelf, a table, a lamp, Iron pipe and pipe fittings complement, including steampunk lighting, industrial, factory,, vintage, retro, reclamation, DIY customized. Build something that you want to build.