No proper craftsman is without a spirit level in their toolkit. Get your own wooden spirit level from the Goki brand. - an ideal tool for developing mathematical perception and logical thinking - teach children independence through practical life activities GOKI is among the most significant European manufacturers of toys with high pedagogical and didactic quality. The company emphasizes toy safety, health harmlessness, and the use of renewable resources. Wood is sourced where it can regrow. The woods used include maple, beech, walnut, linden, ash, pine, birch, and rubberwood. The paints and varnishes come from small producers.