Please note that, due to a family holiday, any new orders placed will not be shipped until the week commencing Monday 12 August. Many apologies for any inconvenience this may cause.
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K'NEX Sound unit Blue
Ref: 20541 (or 2054.1)
Age: 5+
Weight (approx.) 50.6g
Discontinued
As used in Screaming Serpent. Requires three "AAA" batteries (not included).