They make different weight tapes, too. They seill it all over the place, and it's easy to use.
We've got some holding up a partial wall here at the office (maybe 10" and is only for hiding wires). Last week I had to take one of the sections down to get to a switch that had fallen behind it. It was a BITCH to pop that piece of wood off. I thought I was going to bust the wood before the tape let go.