Spruce is light yellowish white and knot-rich wood, which you can easily work with. In addition to the typical lighter knots, it also includes black knots or black framed knots, as well as resin pockets. There are 34-40 species of spruce, of which three species grow in Europe and one in the Czech Republic. Wood density: ca. 400-450 kg / m3. Artificially dried to: 16-18%