Large Spiral Timer
The Spiral Timers are large cylinders with fat spherical colourful droplets that roll in a line down a spiral staircase, rather like a Helter Skelter.
When turned upside down they provide a variety of ways for the droplets to fall or rise. They will captivate and fascinate and are an ideal resource for quiet focus, as well as inspiring curiosity, developing creative language and understanding simple scientific principles.
Size: 14 x 5cm
The liquid used to create these is made from:
Paraffin oils (CAS 8012-95-1), Water (CAS 7732-18-5), Propane-1,2-diol (CAS 57-55-6), Trisodium 5-hydroxy-1-(4-sulphophenyl)-4-(4-sulphophenylazo)pyrazole-3-carboxylate (CAS 1934-21-0), Bronopol (CAS 52-51-7)
All materials used in the manufacturer of our sensory liquid products are within the permissible limits set by the European Classification, Labelling & Packaging Regulations (CLP 2008).