A log or stem is a naturally occurring block found in trees or huge fungi, primarily used to create planks. It comes in eight types: oak, spruce, birch, jungle, acacia, dark oak, crimson and warped.
A stripped log or stripped stem is a variant obtained by using an axe on a log or a stem respectively https://minecraft.gamepedia.com/Log <--to learn more about the crimson stem click on the link
How to Print?
1.Click on the papercraft design image.
2.Make sure it has not been resized by your browser (you might need to click the image again).
3.Print using your browser's Print function.