Eco-wood-art is specialized in designing wooden mechanical 3d puzzles, wind-up models and toys. both young and old have hours of fun with the beautiful designs of ewa! The modeling kits are all made from natural and pure materials and make perfect gifts.gameset play your favorite board games in style! This unique set consists of a board on which 3 different games can be played; chess, checkers and the mathematician game 'battle' (game rules are included). but the best thing is that the whole set is a wooden puzzle. that means that you have to put all the pieces together first before you can start 1 of the 3 games. features- high-precision laser cutting - assembling without glue - number of parts: 620- recommended age: 14+- more models available- including: detailed instructions in 8 languagesproduct information - product: eco-wood-art gameset - wooden model kit- material: environmentally friendly birch plywood- dimensions: l 28 x w 25 x h 5 cm - colour: natural wood- packaging: gift packaging- packaging dimensions: l 37.5 x w 24.5 x h 3 cm - packaging weight: 1310 grams- brand: eco-wood-art