Menace (Black Limba version) by Dee Dixon

From dedwoodcrafts.com:

Hidden tricks and tools will keep you guessing as you solve your way through our newest sequential discovery puzzle box. Things are not always what they seem.  Menace may fool you into thinking it is simple when in fact you have only just begun its multi-step journey. You will understand how menacing this box’s secrets are when you have found the secret prize hidden within its final compartment. Menace’s sleek aesthetic uses a single exotic wood for a clean, simple appearance that belies the complexity of the mechanisms hidden within its 5.25” x 3.5” x 2.5” frame.