Suitable for the children from 18 months old, the Magformers My First Forest World Set is a great starter set, or a nice addition to any Magformers collection. It contains 32 pieces in solid green, white and yellow. And the forest-themed Idea Book offers lots of ideas for building all sorts of forest-dwellers and woodland creatures like squirrels or deer. Cute woodland creatures come alive when you make them from these special green and white magformers magentic pieces. Magformers toys develop 3d brain training ; which helps children to develop comprehensive three-dimensional thinking through play. Magformers pieces always connect and never repel due to the unique rotating magnets safely sealed in every edge. Magformers has a 100% global safety record and uses rare-earth safe neodymium magnets and sealed and toughened abs plastic. Build 2d flat net shapes and transform them to 3d, developing reasoning skills through model building. Size H28, W5, D24cm. Suitable from birth. For ages 18 months and over. WARNING(S): Only for domestic use.