Djeco presents Zig & Go, a wooden building game of chain reactions requiring careful thinking. Children copy the 3 designs in the instructions booklet to build courses, or make up their own - the possibilities are endless! This game is designed for ages 8 and over, and all the kits in the collection are compatible, for ever more inventive action-reaction courses! Contents: 1 45-piece wooden building game with 5 metal marbles. Contents 1 24-page instructions booklet. Construction game: children will need to use skill to position the pieces to make a course.  Chain reaction game: children get to learn about the ingenuity and magic of chains of movement! Thinking game: children need to think about how fast pieces will move - which depends on the weight - and gauge the distances between them. Step-by-step instructions for 3 designs are provided to help children build their courses. Video accessible via a QR code. Invent endless courses for hours of fun! Play alone or with others. A great introduction to STEM concepts. FSC certified wood. Age: 8-99 Dimensions: 32.5 x 24.5 x 5.5cm