Unlock a world of creativity and learning with the knex Building Fun Tub! This 300-piece construction set includes brightly coloured rods and connectors designed for snapping together into a variety of 3D models. Ideal for children aged 7 and up, it features 20 different building ideas such as scooters, choppers, robots, and excavators, all supported by a detailed instruction manual. This set encourages the development of fine motor skills, spatial awareness, and problem-solving, while providing a fun introduction to STEM subjects. The included storage tub keeps everything organised, making clean-up and transport simple.