Orders placed online and which are over $299 ex gst are delivered freight free anywhere in Australia. Offer is valid until 31 December 2020 and excludes: (i) orders involving chemicals and (ii) orders involving oversized items such as safety cabinets, ovens, incubators, trolleys etc. Such items are highlighted on our website.
Wave Demonstration Spring, short fat 'slinky' spring only. 75x110mm DxL. Good quality and well tempered spring material, plated against corrosion. Stretches to about 10m long and is used to demonstrate longitudinal wave motion.