Primary Science - Jumbo Test Tubes with Stand bath Build 8 working models of

Build 8 working models of cams & cranks such as a fishing crane

multi-dimensional toy that was designed to grow with your children as they develop

of the Preschool Toy of the Year award at the New York Toy Fair

Easy Maintenance: Wipe away spills effortlessly or toss in the machine for quick cleaning

Primary Science - Jumbo Test Tubes with Stand bath Build 8 working models ofChunky, durable test tubes for some serious science experiments! Perfect for sensory & fizzy play too. Encourages inquiry based investigation and hands on observation. Supports serious science experiments , plastic tubes are safe at temperatures from 10 200F and feature calibration marks (25, 50, 75 and 100 ml). Includes 6 test tubes, different coloured lids (to track experiments), sturdy rack and Activity Guide. Tubes measure 6"H x 1. 5" in diameter