1.Divide the wood block into 4 even strip.
2.Shape each strip into 'L' shape.
3.Cut the 'L' shape wooden strip into 4 parts in different length.
4.Use wooden joint and glue to joint all part into strairs shape.
5.Use wooden clamp to keep everthing together and wait for an hour for glue to dry.
6.Sanding the surface of the wine holder.
7.Apply 2 coating for color and protection for the wood.
8.Ready to use, and enjoy :)