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Extensor Construction Kit

COVID 19 DELAY - we are open for business but with a reduced capacity. Orders may be delayed by a few days.

Extensor Construction Kit


Extensor pieces use a scissor-like mechanism to extend and contract, and can be connected together to build shapes and structures which can then themselves expand and contract in cool ways.

This starter set contains 40 plastic parts (including X and Y pieces for making more interesting shapes), two springs and an instruction booklet. Ages 13 and up.

Price = p303 pence = £19.99