Making science accessible to everyone, the Primary Science products have been designed with young scientists in mind. The bright colours will keep young learners engaged while chunky tools are perfect for little hands to manage. Introduce the concept of cause and effect with this sturdy Archimedes Screw Encourage observation skills as young learners watch water defying gravity Use of the screw will build fine motor skills Ideal for use at water tables Features a soft grip for little hands to easily hold Protruding lip makes this primary science tool easy-to-use Screw measures 28cm L Tool can also be used with soil, sand and other small solids Set of 4 Features multilingual packaging