In the maker's words
A very affordable trick lock that requires over 300 steps to solve! Made of contrasting wood colors, the goal of the puzzle is to open the lock by sequentially positioning the sliders in order to pull and remove the platform. No key is required. Designed by the German Jean Claude Constantin this puzzle will make a great addition to your collection. Please note that wood colors may vary. Measures approximately 4.1 in x 2.8 in x 1.2 in Will arrive in bubble wrap. Note: No solution is provided for this product
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