Using these tube clamps is easy. First, find the shaft or tube with a 1-inch diameter that you want to secure. Then, place the clamp on the Actobotics channel or other mountable surface. Line up the holes and use the 6 - 32 screws to fasten it in place. When using, make sure the surface you're attaching to is flat and clean for a good fit. Also, don't overtighten the screws as it might damage the clamp or the surface. For maintenance, check the screws regularly to ensure they're tight. If the clamp gets dirty, you can use a dry cloth to wipe it clean. Keep it in a dry place when not in use to prevent rusting.