NC Novelty Luban Lock Glass Bottle Puzzle - Brain Teaser Unlocking Toy for Adults & Kids - Nine Series Challenge - Perfect for Stress Relief, Party Games & STEM Learning

Specifications: Material: wood + glass Specification: 12CM Product category: Kongming Lock Package included: 1 x Creative Wine Bottle Unlock Toy Packaging: Plastic Shrink Wrap Materials: Glass, Wood, Metal Item Size: about 15 CM in height for the bottle Recommended age: 8 & UP How to play with this puzzzle: Players must use gravity, friction and the items inside the glass to remove everything from the bottle. Emptying the bottle is challenging, returning everything back into the bottle in it's original state is even more difficult.

1.A Clever puzzle in which you must remove everything from the bottle without breaking or forcing any parts, THEN return all of the parts back into the bottle just how they started

2.IT's very difficult to open, but it's a huge challenge to close,

3.WIth solid wood parts and design, this puzzle is a beautiful home decoration when it's not being played. Look chic and smart with a game that goes beyond traditional knick knacks home decor.

4.WHether you're a student who could use logic games, looking for a birthday gift logic game, or you think your friend would enjoy this as one of their housewarming gifts, this wood puzzle is a great choice for you.

5.BUy this product if you like these types of puzzles