This is STC 37A Star of David Improved finely crafted from four hardwoods: Maple, Walnut, Canarywood, and Chakte Vega. This is a very interesting 6 piece puzzle that assembles into Star, Squat, Spiral polyhedral solids plus many other interesting but nondescript shapes. This puzzle is a joy to play with. Six polyhedral pieces, lacquered and waxed.