Power Cylinder by Crossphere is a 3D cylinder plugin for Adobe After Effects. It generates a cylinder you can move and deform in 3D space, with elliptic distortion, rich shading, self-shadowing and reflections all handled inside the plugin. It reads comp lights and camera, and can render a depth of field blur.
The cylinder can open or unfold into a plane, and that unfolding can be inverted. It can also extend repeatedly. Version 1.10 adds a Hyperboloid mode to the available shapes. Self-shadowing and depth of field work together toward more realistic results.
Power Cylinder covers a broad range of After Effects releases, from CS6 through the Creative Cloud builds and the 2020 to 2025 versions, so it fits both legacy and current projects. A demo video is available on the developer's page. The plugin is listed here as free.