A large set of chain reaction, thinking and wooden construction games on the theme of music and sound. Cling and clang! 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. Construction game: children will need to use skill to position the parts 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. Contents: 1 wooden building game with 52 pieces, including 3 metal and 3 wood marbles. Contents a 24-page instructions booklet. Perfect from 8 to 99 years.