Teck Deck Toys Is It Ok To Make A Wood Fingerboard (teck Deck) Out Of Plywood Instead Of Veneer?

Is it ok to make a wood fingerboard (teck deck) out of plywood instead of veneer? - teck deck toys

I went to Hobby Lobby, Home Depot, and Michael and all it was this very thin piece of wood, would this work? is 1 / 64 or 4 mm?