You can make your own fingerboard, with this mold and wood.
similar - resembling or similar; having the same or some of the same characteristics; often used in combination; suits of like design; a limited circle of like minds; members of the cat family have like dispositions; as like as two peas in a pod; doglike devotion; a dreamlike quality. like.
What are ... Here is a list of definitions (with examples), which helps to understand the difference between these terms. It is common to find different words existing in English to represent similar ideas. It is an frequent characteristic of a language with a long history.