Your Account

(Your shopping cart is empty)

Store Categories


Email Signup

  Home > Science Toys > General Science Fun >

Koontz: The Combination Lock
Koontz: The Combination Lock

Alternative Views:

Koontz: The Combination Lock
Our Price: $12.95

Quantity in Stock:(Out of Stock)

Availability: Usually Ships in 1 to 2 Business Days
Product Code: 4507

Discover how to crack the code of an ancient puzzle! Build a combination lock mechanism and explore how it works! Made of durbale, recyclable cardboard. For ages 8+.

Share your knowledge of this product. Be the first to write a review »