BigJigs Educational Linking Balls 280pcA unique construction set, the Bigjigs Toys Educational Linking Balls fit together in many diverse ways, allowing children's imagination and creative ability to flourish. The bright fluorescent colours provide instant appeal to children and the design allows them to produce eye catching creations. The set consists of 5 different shapes, in 5 different colours to develop and expand construction possibilities. All of the pieces are made in soft