A display apparatus having a base portion and a display support portion extending vertically from the base portion. And one embodiment, the container is pressurized and a manually controllable valve is operable to deliver the liquid protectorant from the container to the applicator. Two film resistors differ with respect to their resistance by one to three orders of magnitude. Each of a pair of rollers is positioned in parallel spaced alignment. The content data may then be communicated on demand to a second communication terminal that is attached to the wireless network. The folding banjo and guitar stand is also foldable, lightweight and is designed to protect a secured instrument and ground surfaces from scratching and damage.