Here's a three track continuous folding board which you can order in a choice of woods. It measures approx 3.5" wide, 15" long when open and 3/4" thick.
It holds a deck of cards and metal pegs, and is held closed by two rare earth magnets. Brass hinges are fitted to complete it. The price includes engraving on the top of a name or short phrase.
The top four edges have a generous chamfer adding to the style of the board. After sanding smooth, this board is brushed with shellac to protect the wood.