This high quality wooden construction set, with a difference, is a wonderful addition to any classroom. The patented Lock-system fixing technique, that allows tight connections of separate pieces and is the perfect solution for stimulating young imaginations. Based on traditional Log building techniques it will help children to understand the art of creating objects and structures, whilst improving hand eye co-ordination. The sets are large enough for groups of children to work together, encouraging discussion and social interaction. 111 piece kit. Age: 3 years+.