BiBox Mechanical Keyboard - 87 Key RGB Backlit Wired Gaming Keyboard with Blue Switches for PC, Mac, Laptop - Perfect for Gaming, Typing & Office Work

The two pieces of this puzzle are painstakingly handcrafted from cherry, walnut, oak, maple, plum, and ash.  Your aim is to remove the wooden marble from the puzzle.  The puzzle can also be used to hide a small gift in place of the marble. 

Designer Vaclav Obsivac rates the difficulty of taking this puzzle apart and reassembling it as 4 out of 5.