Learning Resources Jumbo Archimedes Screw (Set of 4)

SCIENTIFIC EXPERIMENTS: Introduce the concept of cause and effect in a practical way with robust and safe Archimedes vines. ACTIVE OBSERVATION: Children develop observation skills while watching water, sand and small solids climb along the vine. PRACTICAL GAME: Use with water, soil, sand or other solid materials stimulates curiosity and practical learning. SMALL HANDS, BIG IMPACT: 11" Jumbo screws easy to grip by kids ages 5 and up. CONTENT: Includes 4 Archimedes jumbo screws, ideal for water activities and sand boards. LEARNING IS WHERE WE PLAY: Learning Resources has 40 years of experience creating quality educational toys that help kids learn by playing. Our company is also home to hand2mind and Educational Insights brands with toys and educational resources., Manufacturer: Learning Resources Ltd