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Hi Jeff
This might be worth checking out - 7 inch diameter Jumbo Rainbow Magic
spring:
http://www.amazon.com/Rhode-Island-Novelty-CSRA175-Rainbow/dp/B0042L64IU
Plastic springs with slightly smaller diameters are also available.
Hope this helps
Paul
--
Dr Paul McCrory
learn differently ltd
Unit 11, Farranshane House, 1 Ballygore Road, Antrim, N Ireland, BT41 2RN
t 028 94488415
e [log in to unmask]
w http://www.learn-differently.com
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