Koontz innovative products are designed to excite children and delight parents. Products are made from durable, lightweight, recyclable cardboard. Each kit comes with simple step-by-step instructions and a fun activity booklet. Build a combination lock mechanism and explore how it works! Made from durable, lightweight, recyclable cardboard. Includes simple step-by-step instructions and a fun activity booklet. Number of Players: 1 Play Time: 30+ minutes.
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2 months ago
