Koontz Combination Lock
Retail Price: $12.95
Quantity on Hand:
Uncover the secret of an ancient puzzle that we still use today!
Following the step-by-step building guide, start piecing together the fourteen cardboard pieces to discover the inner workings of a technology that dates back to the Roman Empire.
Then, once you've found the secret and locked it all up, see if your friends have what it takes to crack the code and release the ring.
It might be made of nothing but cardboard, but it's sure to stump them every time!
Discover how "old" doesn't necessarily mean "dumb" with the fascinating and eco-friendly Koontz Combination Lock building kit.
Koontz Combination Lock
A cardboard building kit to make a working combination lock
Encourages fine motor skills, logic, scientific learning
A simple, effective way to learn about technology
Works as a real combination lock
Discover the secret behind an ancient technology
Detailed building/activity guide included
Sturdy, durable recycled cardboard components
No tools required
Date Added to Fat Brain Toys
Peoples Republic of China
Manufacturer Recommended Minimum Age
WARNING: CHOKING HAZARD - Small parts.
Not for children under 3 yrs.
Some alternate spelling variations of this product:
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How much will shipping cost?
on all orders shipped via UPS Ground to the contiguous United States. One item or 10 items...it's still just $3.99 for the entire order! If you'd like express shipping options, $3.99 flat rate shipping click here...
When will it be shipped?
This product is in stock and will ship today if ordered by 3:00 p.m. CST.
How long will it take to be delivered?
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