Sound Prism Set-A set of 12 hardwood triangular prisms, identifiable by colour coded musical notes. Each different coloured prism makes a different sound when shaken (identical coloured pairs make the same sound), which will encourage observation using listening skills. The musical note symbol only appears on one end so that they can be turned upside down to add extra interest to the challenge. Can be used in conjunction with the weight prism set (MAS 120 010) so that you can mix up sound and weight prisms and extend the game. Size: 50 x 60mm (HxW)
Free on orders greater than £100
Free on orders greater than £250
Sound prism set (Set of 12)Item #: XWV730010
Sound prism set (Set of 12)
14 in stock
UK mainland (excluding Northern Ireland, Scottish Highlands, Channel Islands and the Isle of Wight) :
Orders less than £100.00 are subject to a £7.50 carriage and packing charge.
Free delivery is available on all standard stock orders over £100.00 (exclusive of VAT, Hazardous Chemical Delivery Surcharge)
Northern Island, Isle of Man, Scottish Highlands, Channel Islands and Scilly Isles:
Orders less than £250.00 are subject to a £12.00 carriage and packing charge.
Free delivery is available on all standard stock orders over £250.00 (exclusive of VAT, Hazardous Chemical Delivery Surcharge)
We ship to most countries and carriage is quoted as extra. Please contact our international team for further information.